mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-07-16 08:30:49 +02:00
commit bash-20060316 snapshot
This commit is contained in:
Chet Ramey
@@ -0,0 +1,54 @@
|
||||
/* ansi_stdlib.h -- An ANSI Standard stdlib.h. */
|
||||
/* A minimal stdlib.h containing extern declarations for those functions
|
||||
that bash uses. */
|
||||
|
||||
/* Copyright (C) 1993 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_STDLIB_H_)
|
||||
#define _STDLIB_H_ 1
|
||||
|
||||
/* String conversion functions. */
|
||||
extern int atoi ();
|
||||
|
||||
extern double atof ();
|
||||
extern double strtod ();
|
||||
|
||||
/* Memory allocation functions. */
|
||||
/* Generic pointer type. */
|
||||
#ifndef PTR_T
|
||||
|
||||
#if defined (__STDC__)
|
||||
# define PTR_T void *
|
||||
#else
|
||||
# define PTR_T char *
|
||||
#endif
|
||||
|
||||
#endif /* PTR_T */
|
||||
|
||||
extern PTR_T malloc ();
|
||||
extern PTR_T realloc ();
|
||||
extern void free ();
|
||||
|
||||
/* Other miscellaneous functions. */
|
||||
extern void abort ();
|
||||
extern void exit ();
|
||||
extern char *getenv ();
|
||||
extern void qsort ();
|
||||
|
||||
#endif /* _STDLIB_H */
|
||||
@@ -0,0 +1,113 @@
|
||||
/* chartypes.h -- extend ctype.h */
|
||||
|
||||
/* Copyright (C) 2001 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#ifndef _SH_CHARTYPES_H
|
||||
#define _SH_CHARTYPES_H
|
||||
|
||||
#include <ctype.h>
|
||||
|
||||
/* Jim Meyering writes:
|
||||
|
||||
"... Some ctype macros are valid only for character codes that
|
||||
isascii says are ASCII (SGI's IRIX-4.0.5 is one such system --when
|
||||
using /bin/cc or gcc but without giving an ansi option). So, all
|
||||
ctype uses should be through macros like ISPRINT... If
|
||||
STDC_HEADERS is defined, then autoconf has verified that the ctype
|
||||
macros don't need to be guarded with references to isascii. ...
|
||||
Defining IN_CTYPE_DOMAIN to 1 should let any compiler worth its salt
|
||||
eliminate the && through constant folding."
|
||||
Solaris defines some of these symbols so we must undefine them first. */
|
||||
|
||||
#if defined STDC_HEADERS || (!defined isascii && !defined HAVE_ISASCII)
|
||||
# define IN_CTYPE_DOMAIN(c) 1
|
||||
#else
|
||||
# define IN_CTYPE_DOMAIN(c) isascii(c)
|
||||
#endif
|
||||
|
||||
#if !defined (isspace) && !defined (HAVE_ISSPACE)
|
||||
# define isspace(c) ((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) == '\f')
|
||||
#endif
|
||||
|
||||
#if !defined (isprint) && !defined (HAVE_ISPRINT)
|
||||
# define isprint(c) (isalpha(c) || isdigit(c) || ispunct(c))
|
||||
#endif
|
||||
|
||||
#if defined (isblank) || defined (HAVE_ISBLANK)
|
||||
# define ISBLANK(c) (IN_CTYPE_DOMAIN (c) && isblank (c))
|
||||
#else
|
||||
# define ISBLANK(c) ((c) == ' ' || (c) == '\t')
|
||||
#endif
|
||||
|
||||
#if defined (isgraph) || defined (HAVE_ISGRAPH)
|
||||
# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isgraph (c))
|
||||
#else
|
||||
# define ISGRAPH(c) (IN_CTYPE_DOMAIN (c) && isprint (c) && !isspace (c))
|
||||
#endif
|
||||
|
||||
#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT)
|
||||
# define isxdigit(c) (((c) >= '0' && (c) <= '9') || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
|
||||
#endif
|
||||
|
||||
#undef ISPRINT
|
||||
|
||||
#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint (c))
|
||||
#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
|
||||
#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum (c))
|
||||
#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
|
||||
#define ISCNTRL(c) (IN_CTYPE_DOMAIN (c) && iscntrl (c))
|
||||
#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
|
||||
#define ISPUNCT(c) (IN_CTYPE_DOMAIN (c) && ispunct (c))
|
||||
#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
|
||||
#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
|
||||
#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit (c))
|
||||
|
||||
#define ISLETTER(c) (ISALPHA(c))
|
||||
|
||||
#define DIGIT(c) ((c) >= '0' && (c) <= '9')
|
||||
|
||||
#define ISWORD(c) (ISLETTER(c) || DIGIT(c) || ((c) == '_'))
|
||||
|
||||
#define HEXVALUE(c) \
|
||||
(((c) >= 'a' && (c) <= 'f') \
|
||||
? (c)-'a'+10 \
|
||||
: (c) >= 'A' && (c) <= 'F' ? (c)-'A'+10 : (c)-'0')
|
||||
|
||||
#ifndef ISOCTAL
|
||||
# define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
|
||||
#endif
|
||||
#define OCTVALUE(c) ((c) - '0')
|
||||
|
||||
#define TODIGIT(c) ((c) - '0')
|
||||
#define TOCHAR(c) ((c) + '0')
|
||||
|
||||
#define TOLOWER(c) (ISUPPER(c) ? tolower(c) : (c))
|
||||
#define TOUPPER(c) (ISLOWER(c) ? toupper(c) : (c))
|
||||
|
||||
#ifndef TOCTRL
|
||||
/* letter to control char -- ASCII. The TOUPPER is in there so \ce and
|
||||
\cE will map to the same character in $'...' expansions. */
|
||||
# define TOCTRL(x) (TOUPPER(x) & 037)
|
||||
#endif
|
||||
#ifndef UNCTRL
|
||||
/* control char to letter -- ASCII */
|
||||
# define UNCTRL(x) (TOUPPER((x) | 0x40))
|
||||
#endif
|
||||
|
||||
#endif /* _SH_CHARTYPES_H */
|
||||
@@ -0,0 +1,45 @@
|
||||
/* filecntl.h - Definitions to set file descriptors to close-on-exec. */
|
||||
|
||||
/* Copyright (C) 1993 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_FILECNTL_H_)
|
||||
#define _FILECNTL_H_
|
||||
|
||||
#include <fcntl.h>
|
||||
|
||||
/* Definitions to set file descriptors to close-on-exec, the Posix way. */
|
||||
#if !defined (FD_CLOEXEC)
|
||||
#define FD_CLOEXEC 1
|
||||
#endif
|
||||
|
||||
#define FD_NCLOEXEC 0
|
||||
|
||||
#define SET_CLOSE_ON_EXEC(fd) (fcntl ((fd), F_SETFD, FD_CLOEXEC))
|
||||
#define SET_OPEN_ON_EXEC(fd) (fcntl ((fd), F_SETFD, FD_NCLOEXEC))
|
||||
|
||||
/* How to open a file in non-blocking mode, the Posix.1 way. */
|
||||
#if !defined (O_NONBLOCK)
|
||||
# if defined (O_NDELAY)
|
||||
# define O_NONBLOCK O_NDELAY
|
||||
# else
|
||||
# define O_NONBLOCK 0
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#endif /* ! _FILECNTL_H_ */
|
||||
@@ -0,0 +1,69 @@
|
||||
/* Convenience header for conditional use of GNU <libintl.h>.
|
||||
Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU Library General Public License as published
|
||||
by the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
||||
USA. */
|
||||
|
||||
#ifndef _LIBGETTEXT_H
|
||||
#define _LIBGETTEXT_H 1
|
||||
|
||||
/* NLS can be disabled through the configure --disable-nls option. */
|
||||
#if ENABLE_NLS
|
||||
|
||||
/* Get declarations of GNU message catalog functions. */
|
||||
# include <libintl.h>
|
||||
|
||||
#else
|
||||
|
||||
/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
|
||||
chokes if dcgettext is defined as a macro. So include it now, to make
|
||||
later inclusions of <locale.h> a NOP. We don't include <libintl.h>
|
||||
as well because people using "gettext.h" will not include <libintl.h>,
|
||||
and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
|
||||
is OK. */
|
||||
#if defined(__sun)
|
||||
# include <locale.h>
|
||||
#endif
|
||||
|
||||
/* Disabled NLS.
|
||||
The casts to 'const char *' serve the purpose of producing warnings
|
||||
for invalid uses of the value returned from these functions.
|
||||
On pre-ANSI systems without 'const', the config.h file is supposed to
|
||||
contain "#define const". */
|
||||
# define gettext(Msgid) ((const char *) (Msgid))
|
||||
# define dgettext(Domainname, Msgid) ((const char *) (Msgid))
|
||||
# define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
|
||||
# define ngettext(Msgid1, Msgid2, N) \
|
||||
((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
|
||||
# define dngettext(Domainname, Msgid1, Msgid2, N) \
|
||||
((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
|
||||
# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
|
||||
((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
|
||||
# define textdomain(Domainname) ((const char *) (Domainname))
|
||||
# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
|
||||
# define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
|
||||
|
||||
#endif
|
||||
|
||||
/* A pseudo function call that serves as a marker for the automated
|
||||
extraction of messages, but does not call gettext(). The run-time
|
||||
translation is done at a different place in the code.
|
||||
The argument, String, should be a literal string. Concatenated strings
|
||||
and other string expressions won't work.
|
||||
The macro's expansion is not parenthesized, so that it is suitable as
|
||||
initializer for static 'char[]' or 'const char[]' variables. */
|
||||
#define gettext_noop(String) String
|
||||
|
||||
#endif /* _LIBGETTEXT_H */
|
||||
@@ -0,0 +1,75 @@
|
||||
/* maxpath.h - Find out what this system thinks PATH_MAX and NAME_MAX are. */
|
||||
|
||||
/* Copyright (C) 1993 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_MAXPATH_H_)
|
||||
#define _MAXPATH_H_
|
||||
|
||||
/* These values are supposed to be in <limits.h> or one of the files
|
||||
it includes. */
|
||||
#if defined (HAVE_LIMITS_H)
|
||||
# include <limits.h>
|
||||
#endif /* !HAVE_LIMITS_H */
|
||||
|
||||
/* If PATH_MAX is not defined, look for MAXPATHLEN */
|
||||
#if !defined (PATH_MAX)
|
||||
# if defined (HAVE_SYS_PARAM_H)
|
||||
# include <sys/param.h>
|
||||
# define maxpath_param_h
|
||||
# endif
|
||||
# if defined (MAXPATHLEN) && !defined (PATH_MAX)
|
||||
# define PATH_MAX MAXPATHLEN
|
||||
# endif /* MAXPATHLEN && !PATH_MAX */
|
||||
#endif /* !PATH_MAX */
|
||||
|
||||
/* If NAME_MAX is not defined, look for MAXNAMLEN */
|
||||
#if !defined (NAME_MAX)
|
||||
# if defined (HAVE_SYS_PARAM_H) && !defined (maxpath_param_h)
|
||||
# include <sys/param.h>
|
||||
# endif
|
||||
# if defined (MAXNAMLEN) && !defined (NAME_MAX)
|
||||
# define NAME_MAX MAXNAMLEN
|
||||
# endif /* MAXNAMLEN && !NAME_MAX */
|
||||
#endif /* !NAME_MAX */
|
||||
|
||||
/* Default POSIX values */
|
||||
#if !defined (PATH_MAX) && defined (_POSIX_PATH_MAX)
|
||||
# define PATH_MAX _POSIX_PATH_MAX
|
||||
#endif
|
||||
|
||||
#if !defined (NAME_MAX) && defined (_POSIX_NAME_MAX)
|
||||
# define NAME_MAX _POSIX_NAME_MAX
|
||||
#endif
|
||||
|
||||
|
||||
/* Default values */
|
||||
#if !defined (PATH_MAX)
|
||||
# define PATH_MAX 1024
|
||||
#endif
|
||||
|
||||
#if !defined (NAME_MAX)
|
||||
# define NAME_MAX 14
|
||||
#endif
|
||||
|
||||
#if PATH_MAX < 1024
|
||||
# undef PATH_MAX
|
||||
# define PATH_MAX 1024
|
||||
#endif
|
||||
|
||||
#endif /* _MAXPATH_H_ */
|
||||
@@ -0,0 +1,62 @@
|
||||
/* memalloc.h -- consolidate code for including alloca.h or malloc.h and
|
||||
defining alloca. */
|
||||
|
||||
/* Copyright (C) 1993 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_MEMALLOC_H_)
|
||||
# define _MEMALLOC_H_
|
||||
|
||||
#if defined (sparc) && defined (sun) && !defined (HAVE_ALLOCA_H)
|
||||
# define HAVE_ALLOCA_H
|
||||
#endif
|
||||
|
||||
#if defined (__GNUC__) && !defined (HAVE_ALLOCA)
|
||||
# define HAVE_ALLOCA
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_ALLOCA_H) && !defined (HAVE_ALLOCA) && !defined (C_ALLOCA)
|
||||
# define HAVE_ALLOCA
|
||||
#endif /* HAVE_ALLOCA_H && !HAVE_ALLOCA */
|
||||
|
||||
#if defined (__GNUC__) && !defined (C_ALLOCA)
|
||||
# undef alloca
|
||||
# define alloca __builtin_alloca
|
||||
#else /* !__GNUC__ || C_ALLOCA */
|
||||
# if defined (HAVE_ALLOCA_H) && !defined (C_ALLOCA)
|
||||
# if defined (IBMESA)
|
||||
# include <malloc.h>
|
||||
# else /* !IBMESA */
|
||||
# include <alloca.h>
|
||||
# endif /* !IBMESA */
|
||||
# else /* !HAVE_ALLOCA_H || C_ALLOCA */
|
||||
# if defined (__hpux) && defined (__STDC__) && !defined (alloca)
|
||||
extern void *alloca ();
|
||||
# else
|
||||
# if !defined (alloca)
|
||||
# if defined (__STDC__)
|
||||
extern void *alloca (size_t);
|
||||
# else
|
||||
extern char *alloca ();
|
||||
# endif /* !__STDC__ */
|
||||
# endif /* !alloca */
|
||||
# endif /* !__hpux || !__STDC__ && !alloca */
|
||||
# endif /* !HAVE_ALLOCA_H || C_ALLOCA */
|
||||
#endif /* !__GNUC__ || C_ALLOCA */
|
||||
|
||||
#endif /* _MEMALLOC_H_ */
|
||||
@@ -0,0 +1,58 @@
|
||||
/* memalloc.h -- consolidate code for including alloca.h or malloc.h and
|
||||
defining alloca. */
|
||||
|
||||
/* Copyright (C) 1993 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_MEMALLOC_H_)
|
||||
# define _MEMALLOC_H_
|
||||
|
||||
#if defined (sparc) && defined (sun) && !defined (HAVE_ALLOCA_H)
|
||||
# define HAVE_ALLOCA_H
|
||||
#endif
|
||||
|
||||
#if defined (__GNUC__) && !defined (HAVE_ALLOCA)
|
||||
# define HAVE_ALLOCA
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_ALLOCA_H) && !defined (HAVE_ALLOCA)
|
||||
# define HAVE_ALLOCA
|
||||
#endif /* HAVE_ALLOCA_H && !HAVE_ALLOCA */
|
||||
|
||||
#if defined (__GNUC__) && !defined (C_ALLOCA)
|
||||
# undef alloca
|
||||
# define alloca __builtin_alloca
|
||||
#else /* !__GNUC__ || C_ALLOCA */
|
||||
# if defined (HAVE_ALLOCA_H) && !defined (C_ALLOCA)
|
||||
# if defined (IBMESA)
|
||||
# include <malloc.h>
|
||||
# else /* !IBMESA */
|
||||
# include <alloca.h>
|
||||
# endif /* !IBMESA */
|
||||
# else /* !HAVE_ALLOCA_H || C_ALLOCA */
|
||||
# if defined (__hpux) && defined (__STDC__) && !defined (alloca)
|
||||
extern void *alloca ();
|
||||
# else
|
||||
# if !defined (alloca)
|
||||
extern char *alloca ();
|
||||
# endif /* !alloca */
|
||||
# endif /* !__hpux || !__STDC__ && !alloca */
|
||||
# endif /* !HAVE_ALLOCA_H || C_ALLOCA */
|
||||
#endif /* !__GNUC__ || C_ALLOCA */
|
||||
|
||||
#endif /* _MEMALLOC_H_ */
|
||||
@@ -0,0 +1,133 @@
|
||||
/* ocache.h -- a minimal object caching implementation. */
|
||||
|
||||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_OCACHE_H_)
|
||||
#define _OCACHE_H_ 1
|
||||
|
||||
#ifndef PTR_T
|
||||
|
||||
#if defined (__STDC__)
|
||||
# define PTR_T void *
|
||||
#else
|
||||
# define PTR_T char *
|
||||
#endif
|
||||
|
||||
#endif /* PTR_T */
|
||||
|
||||
#define OC_MEMSET(memp, xch, nbytes) \
|
||||
do { \
|
||||
if ((nbytes) <= 32) { \
|
||||
register char * mzp = (char *)(memp); \
|
||||
unsigned long mctmp = (nbytes); \
|
||||
register long mcn; \
|
||||
if (mctmp < 8) mcn = 0; else { mcn = (mctmp-1)/8; mctmp &= 7; } \
|
||||
switch (mctmp) { \
|
||||
case 0: for(;;) { *mzp++ = xch; \
|
||||
case 7: *mzp++ = xch; \
|
||||
case 6: *mzp++ = xch; \
|
||||
case 5: *mzp++ = xch; \
|
||||
case 4: *mzp++ = xch; \
|
||||
case 3: *mzp++ = xch; \
|
||||
case 2: *mzp++ = xch; \
|
||||
case 1: *mzp++ = xch; if(mcn <= 0) break; mcn--; } \
|
||||
} \
|
||||
} else \
|
||||
memset ((memp), (xch), (nbytes)); \
|
||||
} while(0)
|
||||
|
||||
typedef struct objcache {
|
||||
PTR_T data;
|
||||
int cs; /* cache size, number of objects */
|
||||
int nc; /* number of cache entries */
|
||||
} sh_obj_cache_t;
|
||||
|
||||
/* Create an object cache C of N pointers to OTYPE. */
|
||||
#define ocache_create(c, otype, n) \
|
||||
do { \
|
||||
(c).data = xmalloc((n) * sizeof (otype *)); \
|
||||
(c).cs = (n); \
|
||||
(c).nc = 0; \
|
||||
} while (0)
|
||||
|
||||
/* Destroy an object cache C. */
|
||||
#define ocache_destroy(c) \
|
||||
do { \
|
||||
if ((c).data) \
|
||||
xfree ((c).data); \
|
||||
(c).data = 0; \
|
||||
(c).cs = (c).nc = 0; \
|
||||
} while (0)
|
||||
|
||||
/* Free all cached items, which are pointers to OTYPE, in object cache C. */
|
||||
#define ocache_flush(c, otype) \
|
||||
do { \
|
||||
while ((c).nc > 0) \
|
||||
xfree (((otype **)((c).data))[--(c).nc]); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Allocate a new item of type pointer to OTYPE, using data from object
|
||||
* cache C if any cached items exist, otherwise calling xmalloc. Return
|
||||
* the object in R.
|
||||
*/
|
||||
#define ocache_alloc(c, otype, r) \
|
||||
do { \
|
||||
if ((c).nc > 0) { \
|
||||
(r) = (otype *)((otype **)((c).data))[--(c).nc]; \
|
||||
} else \
|
||||
(r) = (otype *)xmalloc (sizeof (otype)); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Free an item R of type pointer to OTYPE, adding to object cache C if
|
||||
* there is room and calling xfree if the cache is full. If R is added
|
||||
* to the object cache, the contents are scrambled.
|
||||
*/
|
||||
#define ocache_free(c, otype, r) \
|
||||
do { \
|
||||
if ((c).nc < (c).cs) { \
|
||||
OC_MEMSET ((r), 0xdf, sizeof(otype)); \
|
||||
((otype **)((c).data))[(c).nc++] = (r); \
|
||||
} else \
|
||||
xfree (r); \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* One may declare and use an object cache as (for instance):
|
||||
*
|
||||
* sh_obj_cache_t wdcache = {0, 0, 0};
|
||||
* sh_obj_cache_t wlcache = {0, 0, 0};
|
||||
*
|
||||
* ocache_create(wdcache, WORD_DESC, 30);
|
||||
* ocache_create(wlcache, WORD_LIST, 30);
|
||||
*
|
||||
* WORD_DESC *wd;
|
||||
* ocache_alloc (wdcache, WORD_DESC, wd);
|
||||
*
|
||||
* WORD_LIST *wl;
|
||||
* ocache_alloc (wlcache, WORD_LIST, wl);
|
||||
*
|
||||
* ocache_free(wdcache, WORD_DESC, wd);
|
||||
* ocache_free(wlcache, WORD_LIST, wl);
|
||||
*
|
||||
* The use is almost arbitrary.
|
||||
*/
|
||||
|
||||
#endif /* _OCACHE_H */
|
||||
@@ -0,0 +1,61 @@
|
||||
/* posixdir.h -- Posix directory reading includes and defines. */
|
||||
|
||||
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
||||
License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bash; see the file COPYING. If not, write to the Free
|
||||
Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
/* This file should be included instead of <dirent.h> or <sys/dir.h>. */
|
||||
|
||||
#if !defined (_POSIXDIR_H_)
|
||||
#define _POSIXDIR_H_
|
||||
|
||||
#if defined (HAVE_DIRENT_H)
|
||||
# include <dirent.h>
|
||||
# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN)
|
||||
# define D_NAMLEN(d) ((d)->d_namlen)
|
||||
# else
|
||||
# define D_NAMLEN(d) (strlen ((d)->d_name))
|
||||
# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */
|
||||
#else
|
||||
# if defined (HAVE_SYS_NDIR_H)
|
||||
# include <sys/ndir.h>
|
||||
# endif
|
||||
# if defined (HAVE_SYS_DIR_H)
|
||||
# include <sys/dir.h>
|
||||
# endif
|
||||
# if defined (HAVE_NDIR_H)
|
||||
# include <ndir.h>
|
||||
# endif
|
||||
# if !defined (dirent)
|
||||
# define dirent direct
|
||||
# endif /* !dirent */
|
||||
# define D_NAMLEN(d) ((d)->d_namlen)
|
||||
#endif /* !HAVE_DIRENT_H */
|
||||
|
||||
#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
|
||||
# define d_fileno d_ino
|
||||
#endif
|
||||
|
||||
#if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO))
|
||||
/* Posix does not require that the d_ino field be present, and some
|
||||
systems do not provide it. */
|
||||
# define REAL_DIR_ENTRY(dp) 1
|
||||
#else
|
||||
# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
|
||||
#endif /* _POSIX_SOURCE */
|
||||
|
||||
#endif /* !_POSIXDIR_H_ */
|
||||
@@ -0,0 +1,40 @@
|
||||
/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
|
||||
|
||||
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
||||
License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bash; see the file COPYING. If not, write to the Free
|
||||
Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#ifndef _POSIXJMP_H_
|
||||
#define _POSIXJMP_H_
|
||||
|
||||
#include <setjmp.h>
|
||||
|
||||
/* This *must* be included *after* config.h */
|
||||
|
||||
#if defined (HAVE_POSIX_SIGSETJMP)
|
||||
# define procenv_t sigjmp_buf
|
||||
# if !defined (__OPENNT)
|
||||
# undef setjmp
|
||||
# define setjmp(x) sigsetjmp((x), 1)
|
||||
# undef longjmp
|
||||
# define longjmp(x, n) siglongjmp((x), (n))
|
||||
# endif /* !__OPENNT */
|
||||
#else
|
||||
# define procenv_t jmp_buf
|
||||
#endif
|
||||
|
||||
#endif /* _POSIXJMP_H_ */
|
||||
@@ -0,0 +1,142 @@
|
||||
/* posixstat.h -- Posix stat(2) definitions for systems that
|
||||
don't have them. */
|
||||
|
||||
/* Copyright (C) 1987,1991 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
||||
License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bash; see the file COPYING. If not, write to the Free
|
||||
Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
/* This file should be included instead of <sys/stat.h>.
|
||||
It relies on the local sys/stat.h to work though. */
|
||||
#if !defined (_POSIXSTAT_H_)
|
||||
#define _POSIXSTAT_H_
|
||||
|
||||
#include <sys/stat.h>
|
||||
|
||||
#if defined (STAT_MACROS_BROKEN)
|
||||
# undef S_ISBLK
|
||||
# undef S_ISCHR
|
||||
# undef S_ISDIR
|
||||
# undef S_ISFIFO
|
||||
# undef S_ISREG
|
||||
# undef S_ISLNK
|
||||
#endif /* STAT_MACROS_BROKEN */
|
||||
|
||||
/* These are guaranteed to work only on isc386 */
|
||||
#if !defined (S_IFDIR) && !defined (S_ISDIR)
|
||||
# define S_IFDIR 0040000
|
||||
#endif /* !S_IFDIR && !S_ISDIR */
|
||||
#if !defined (S_IFMT)
|
||||
# define S_IFMT 0170000
|
||||
#endif /* !S_IFMT */
|
||||
|
||||
/* Posix 1003.1 5.6.1.1 <sys/stat.h> file types */
|
||||
|
||||
/* Some Posix-wannabe systems define _S_IF* macros instead of S_IF*, but
|
||||
do not provide the S_IS* macros that Posix requires. */
|
||||
|
||||
#if defined (_S_IFMT) && !defined (S_IFMT)
|
||||
#define S_IFMT _S_IFMT
|
||||
#endif
|
||||
#if defined (_S_IFIFO) && !defined (S_IFIFO)
|
||||
#define S_IFIFO _S_IFIFO
|
||||
#endif
|
||||
#if defined (_S_IFCHR) && !defined (S_IFCHR)
|
||||
#define S_IFCHR _S_IFCHR
|
||||
#endif
|
||||
#if defined (_S_IFDIR) && !defined (S_IFDIR)
|
||||
#define S_IFDIR _S_IFDIR
|
||||
#endif
|
||||
#if defined (_S_IFBLK) && !defined (S_IFBLK)
|
||||
#define S_IFBLK _S_IFBLK
|
||||
#endif
|
||||
#if defined (_S_IFREG) && !defined (S_IFREG)
|
||||
#define S_IFREG _S_IFREG
|
||||
#endif
|
||||
#if defined (_S_IFLNK) && !defined (S_IFLNK)
|
||||
#define S_IFLNK _S_IFLNK
|
||||
#endif
|
||||
#if defined (_S_IFSOCK) && !defined (S_IFSOCK)
|
||||
#define S_IFSOCK _S_IFSOCK
|
||||
#endif
|
||||
|
||||
/* Test for each symbol individually and define the ones necessary (some
|
||||
systems claiming Posix compatibility define some but not all). */
|
||||
|
||||
#if defined (S_IFBLK) && !defined (S_ISBLK)
|
||||
#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK) /* block device */
|
||||
#endif
|
||||
|
||||
#if defined (S_IFCHR) && !defined (S_ISCHR)
|
||||
#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR) /* character device */
|
||||
#endif
|
||||
|
||||
#if defined (S_IFDIR) && !defined (S_ISDIR)
|
||||
#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR) /* directory */
|
||||
#endif
|
||||
|
||||
#if defined (S_IFREG) && !defined (S_ISREG)
|
||||
#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG) /* file */
|
||||
#endif
|
||||
|
||||
#if defined (S_IFIFO) && !defined (S_ISFIFO)
|
||||
#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO) /* fifo - named pipe */
|
||||
#endif
|
||||
|
||||
#if defined (S_IFLNK) && !defined (S_ISLNK)
|
||||
#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK) /* symbolic link */
|
||||
#endif
|
||||
|
||||
#if defined (S_IFSOCK) && !defined (S_ISSOCK)
|
||||
#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK) /* socket */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* POSIX 1003.1 5.6.1.2 <sys/stat.h> File Modes
|
||||
*/
|
||||
|
||||
#if !defined (S_IRWXU)
|
||||
# if !defined (S_IREAD)
|
||||
# define S_IREAD 00400
|
||||
# define S_IWRITE 00200
|
||||
# define S_IEXEC 00100
|
||||
# endif /* S_IREAD */
|
||||
|
||||
# if !defined (S_IRUSR)
|
||||
# define S_IRUSR S_IREAD /* read, owner */
|
||||
# define S_IWUSR S_IWRITE /* write, owner */
|
||||
# define S_IXUSR S_IEXEC /* execute, owner */
|
||||
|
||||
# define S_IRGRP (S_IREAD >> 3) /* read, group */
|
||||
# define S_IWGRP (S_IWRITE >> 3) /* write, group */
|
||||
# define S_IXGRP (S_IEXEC >> 3) /* execute, group */
|
||||
|
||||
# define S_IROTH (S_IREAD >> 6) /* read, other */
|
||||
# define S_IWOTH (S_IWRITE >> 6) /* write, other */
|
||||
# define S_IXOTH (S_IEXEC >> 6) /* execute, other */
|
||||
# endif /* !S_IRUSR */
|
||||
|
||||
# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
|
||||
# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
|
||||
# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
|
||||
#endif /* !S_IRWXU */
|
||||
|
||||
/* These are non-standard, but are used in builtins.c$symbolic_umask() */
|
||||
#define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH)
|
||||
#define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH)
|
||||
#define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
|
||||
|
||||
#endif /* _POSIXSTAT_H_ */
|
||||
@@ -0,0 +1,49 @@
|
||||
/* posixtime.h -- wrapper for time.h, sys/times.h mess. */
|
||||
|
||||
/* Copyright (C) 1999 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
||||
License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bash; see the file COPYING. If not, write to the Free
|
||||
Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#ifndef _POSIXTIME_H_
|
||||
#define _POSIXTIME_H_
|
||||
|
||||
/* include this after config.h */
|
||||
/* Some systems require this, mostly for the definition of `struct timezone'.
|
||||
For example, Dynix/ptx has that definition in <time.h> rather than
|
||||
sys/time.h */
|
||||
#if defined (TIME_WITH_SYS_TIME)
|
||||
# include <sys/time.h>
|
||||
# include <time.h>
|
||||
#else
|
||||
# if defined (HAVE_SYS_TIME_H)
|
||||
# include <sys/time.h>
|
||||
# else
|
||||
# include <time.h>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if !defined (HAVE_SYSCONF) || !defined (_SC_CLK_TCK)
|
||||
# if !defined (CLK_TCK)
|
||||
# if defined (HZ)
|
||||
# define CLK_TCK HZ
|
||||
# else
|
||||
# define CLK_TCK 60 /* 60HZ */
|
||||
# endif
|
||||
# endif /* !CLK_TCK */
|
||||
#endif /* !HAVE_SYSCONF && !_SC_CLK_TCK */
|
||||
|
||||
#endif /* _POSIXTIME_H_ */
|
||||
@@ -0,0 +1,103 @@
|
||||
/* posixwait.h -- job control definitions from POSIX 1003.1 */
|
||||
|
||||
/* Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_POSIXWAIT_H_)
|
||||
# define _POSIXWAIT_H_
|
||||
|
||||
/* If _POSIX_VERSION is not defined, we assume that <sys/wait.h> defines
|
||||
a `union wait' and various macros used to manipulate it. Look in
|
||||
unionwait.h for the things we expect to find. */
|
||||
#if defined (HAVE_SYS_WAIT_H)
|
||||
# include <sys/wait.h>
|
||||
#else /* !HAVE_SYS_WAIT_H */
|
||||
# if !defined (_POSIX_VERSION)
|
||||
# include "unionwait.h"
|
||||
# endif
|
||||
#endif /* !HAVE_SYS_WAIT_H */
|
||||
|
||||
/* How to get the status of a job. For Posix, this is just an
|
||||
int, but for other systems we have to crack the union wait. */
|
||||
#if !defined (_POSIX_VERSION)
|
||||
typedef union wait WAIT;
|
||||
# define WSTATUS(t) (t.w_status)
|
||||
#else /* _POSIX_VERSION */
|
||||
typedef int WAIT;
|
||||
# define WSTATUS(t) (t)
|
||||
#endif /* _POSIX_VERSION */
|
||||
|
||||
/* Make sure that parameters to wait3 are defined. */
|
||||
#if !defined (WNOHANG)
|
||||
# define WNOHANG 1
|
||||
# define WUNTRACED 2
|
||||
#endif /* WNOHANG */
|
||||
|
||||
/* More Posix P1003.1 definitions. In the POSIX versions, the parameter is
|
||||
passed as an `int', in the non-POSIX version, as `union wait'. */
|
||||
#if defined (_POSIX_VERSION)
|
||||
|
||||
# if !defined (WSTOPSIG)
|
||||
# define WSTOPSIG(s) ((s) >> 8)
|
||||
# endif /* !WSTOPSIG */
|
||||
|
||||
# if !defined (WTERMSIG)
|
||||
# define WTERMSIG(s) ((s) & 0177)
|
||||
# endif /* !WTERMSIG */
|
||||
|
||||
# if !defined (WEXITSTATUS)
|
||||
# define WEXITSTATUS(s) ((s) >> 8)
|
||||
# endif /* !WEXITSTATUS */
|
||||
|
||||
# if !defined (WIFSTOPPED)
|
||||
# define WIFSTOPPED(s) (((s) & 0177) == 0177)
|
||||
# endif /* !WIFSTOPPED */
|
||||
|
||||
# if !defined (WIFEXITED)
|
||||
# define WIFEXITED(s) (((s) & 0377) == 0)
|
||||
# endif /* !WIFEXITED */
|
||||
|
||||
# if !defined (WIFSIGNALED)
|
||||
# define WIFSIGNALED(s) (!WIFSTOPPED(s) && !WIFEXITED(s))
|
||||
# endif /* !WIFSIGNALED */
|
||||
|
||||
# if !defined (WIFCORED)
|
||||
# define WIFCORED(s) ((s) & 0200)
|
||||
# endif /* !WIFCORED */
|
||||
|
||||
#else /* !_POSIX_VERSION */
|
||||
|
||||
# if !defined (WSTOPSIG)
|
||||
# define WSTOPSIG(s) ((s).w_stopsig)
|
||||
# endif /* !WSTOPSIG */
|
||||
|
||||
# if !defined (WTERMSIG)
|
||||
# define WTERMSIG(s) ((s).w_termsig)
|
||||
# endif /* !WTERMSIG */
|
||||
|
||||
# if !defined (WEXITSTATUS)
|
||||
# define WEXITSTATUS(s) ((s).w_retcode)
|
||||
# endif /* !WEXITSTATUS */
|
||||
|
||||
# if !defined (WIFCORED)
|
||||
# define WIFCORED(s) ((s).w_coredump)
|
||||
# endif /* !WIFCORED */
|
||||
|
||||
#endif /* !_POSIX_VERSION */
|
||||
|
||||
#endif /* !_POSIXWAIT_H_ */
|
||||
@@ -0,0 +1,445 @@
|
||||
/* shmbutil.h -- utility functions for multibyte characters. */
|
||||
|
||||
/* Copyright (C) 2002-2004 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_SH_MBUTIL_H_)
|
||||
#define _SH_MBUTIL_H_
|
||||
|
||||
#include "stdc.h"
|
||||
|
||||
/* Include config.h for HANDLE_MULTIBYTE */
|
||||
#include <config.h>
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
|
||||
extern size_t xmbsrtowcs __P((wchar_t *, const char **, size_t, mbstate_t *));
|
||||
extern size_t xdupmbstowcs __P((wchar_t **, char ***, const char *));
|
||||
|
||||
extern size_t mbstrlen __P((const char *));
|
||||
|
||||
extern char *xstrchr __P((const char *, int));
|
||||
|
||||
#ifndef MB_INVALIDCH
|
||||
#define MB_INVALIDCH(x) ((x) == (size_t)-1 || (x) == (size_t)-2)
|
||||
#define MB_NULLWCH(x) ((x) == 0)
|
||||
#endif
|
||||
|
||||
#define MBSLEN(s) (((s) && (s)[0]) ? ((s)[1] ? mbstrlen (s) : 1) : 0)
|
||||
#define MB_STRLEN(s) ((MB_CUR_MAX > 1) ? MBSLEN (s) : STRLEN (s))
|
||||
|
||||
#define MBLEN(s, n) ((MB_CUR_MAX > 1) ? mblen ((s), (n)) : 1)
|
||||
#define MBRLEN(s, n, p) ((MB_CUR_MAX > 1) ? mbrlen ((s), (n), (p)) : 1)
|
||||
|
||||
#else /* !HANDLE_MULTIBYTE */
|
||||
|
||||
#undef MB_LEN_MAX
|
||||
#undef MB_CUR_MAX
|
||||
|
||||
#define MB_LEN_MAX 1
|
||||
#define MB_CUR_MAX 1
|
||||
|
||||
#undef xstrchr
|
||||
#define xstrchr(s, c) strchr(s, c)
|
||||
|
||||
#ifndef MB_INVALIDCH
|
||||
#define MB_INVALIDCH(x) (0)
|
||||
#define MB_NULLWCH(x) (0)
|
||||
#endif
|
||||
|
||||
#define MB_STRLEN(s) (STRLEN(s))
|
||||
|
||||
#define MBLEN(s, n) 1
|
||||
#define MBRLEN(s, n, p) 1
|
||||
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Declare and initialize a multibyte state. Call must be terminated
|
||||
with `;'. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define DECLARE_MBSTATE \
|
||||
mbstate_t state; \
|
||||
memset (&state, '\0', sizeof (mbstate_t))
|
||||
#else
|
||||
# define DECLARE_MBSTATE
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Initialize or reinitialize a multibyte state named `state'. Call must be
|
||||
terminated with `;'. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define INITIALIZE_MBSTATE memset (&state, '\0', sizeof (mbstate_t))
|
||||
#else
|
||||
# define INITIALIZE_MBSTATE
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Advance one (possibly multi-byte) character in string _STR of length
|
||||
_STRSIZE, starting at index _I. STATE must have already been declared. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define ADVANCE_CHAR(_str, _strsize, _i) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_str) + (_i), (_strsize) - (_i), &state); \
|
||||
\
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
(_i)++; \
|
||||
} \
|
||||
else if (mblength == 0) \
|
||||
(_i)++; \
|
||||
else \
|
||||
(_i) += mblength; \
|
||||
} \
|
||||
else \
|
||||
(_i)++; \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define ADVANCE_CHAR(_str, _strsize, _i) (_i)++
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Advance one (possibly multibyte) character in the string _STR of length
|
||||
_STRSIZE.
|
||||
SPECIAL: assume that _STR will be incremented by 1 after this call. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define ADVANCE_CHAR_P(_str, _strsize) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_str), (_strsize), &state); \
|
||||
\
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
else \
|
||||
(_str) += (mblength < 1) ? 0 : (mblength - 1); \
|
||||
} \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define ADVANCE_CHAR_P(_str, _strsize)
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Back up one (possibly multi-byte) character in string _STR of length
|
||||
_STRSIZE, starting at index _I. STATE must have already been declared. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define BACKUP_CHAR(_str, _strsize, _i) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
int _x, _p; /* _x == temp index into string, _p == prev index */ \
|
||||
\
|
||||
_x = _p = 0; \
|
||||
while (_x < (_i)) \
|
||||
{ \
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_str) + (_x), (_strsize) - (_x), &state); \
|
||||
\
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
_x++; \
|
||||
} \
|
||||
else if (mblength == 0) \
|
||||
_x++; \
|
||||
else \
|
||||
{ \
|
||||
_p = _x; /* _p == start of prev mbchar */ \
|
||||
_x += mblength; \
|
||||
} \
|
||||
} \
|
||||
(_i) = _p; \
|
||||
} \
|
||||
else \
|
||||
(_i)--; \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define BACKUP_CHAR(_str, _strsize, _i) (_i)--
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Back up one (possibly multibyte) character in the string _BASE of length
|
||||
_STRSIZE starting at _STR (_BASE <= _STR <= (_BASE + _STRSIZE) ).
|
||||
SPECIAL: DO NOT assume that _STR will be decremented by 1 after this call. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define BACKUP_CHAR_P(_base, _strsize, _str) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
char *_x, _p; /* _x == temp pointer into string, _p == prev pointer */ \
|
||||
\
|
||||
_x = _p = _base; \
|
||||
while (_x < (_str)) \
|
||||
{ \
|
||||
state_bak = state; \
|
||||
mblength = mbrlen (_x, (_strsize) - _x, &state); \
|
||||
\
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
_x++; \
|
||||
} \
|
||||
else if (mblength == 0) \
|
||||
_x++; \
|
||||
else \
|
||||
{ \
|
||||
_p = _x; /* _p == start of prev mbchar */ \
|
||||
_x += mblength; \
|
||||
} \
|
||||
} \
|
||||
(_str) = _p; \
|
||||
} \
|
||||
else \
|
||||
(_str)--; \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define BACKUP_CHAR_P(_base, _strsize, _str) (_str)--
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Copy a single character from the string _SRC to the string _DST.
|
||||
_SRCEND is a pointer to the end of _SRC. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define COPY_CHAR_P(_dst, _src, _srcend) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
int _k; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_src), (_srcend) - (_src), &state); \
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
else \
|
||||
mblength = (mblength < 1) ? 1 : mblength; \
|
||||
\
|
||||
for (_k = 0; _k < mblength; _k++) \
|
||||
*(_dst)++ = *(_src)++; \
|
||||
} \
|
||||
else \
|
||||
*(_dst)++ = *(_src)++; \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define COPY_CHAR_P(_dst, _src, _srcend) *(_dst)++ = *(_src)++
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/* Copy a single character from the string _SRC at index _SI to the string
|
||||
_DST at index _DI. _SRCEND is a pointer to the end of _SRC. */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define COPY_CHAR_I(_dst, _di, _src, _srcend, _si) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
int _k; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_src) + (_si), (_srcend) - ((_src)+(_si)), &state); \
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
else \
|
||||
mblength = (mblength < 1) ? 1 : mblength; \
|
||||
\
|
||||
for (_k = 0; _k < mblength; _k++) \
|
||||
_dst[_di++] = _src[_si++]; \
|
||||
} \
|
||||
else \
|
||||
_dst[_di++] = _src[_si++]; \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define COPY_CHAR_I(_dst, _di, _src, _srcend, _si) _dst[_di++] = _src[_si++]
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
/****************************************************************
|
||||
* *
|
||||
* The following are only guaranteed to work in subst.c *
|
||||
* *
|
||||
****************************************************************/
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define SCOPY_CHAR_I(_dst, _escchar, _sc, _src, _si, _slen) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
int _i; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_src) + (_si), (_slen) - (_si), &state); \
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
else \
|
||||
mblength = (mblength < 1) ? 1 : mblength; \
|
||||
\
|
||||
temp = xmalloc (mblength + 2); \
|
||||
temp[0] = _escchar; \
|
||||
for (_i = 0; _i < mblength; _i++) \
|
||||
temp[_i + 1] = _src[_si++]; \
|
||||
temp[mblength + 1] = '\0'; \
|
||||
\
|
||||
goto add_string; \
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
_dst[0] = _escchar; \
|
||||
_dst[1] = _sc; \
|
||||
} \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define SCOPY_CHAR_I(_dst, _escchar, _sc, _src, _si, _slen) \
|
||||
_dst[0] = _escchar; \
|
||||
_dst[1] = _sc
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define SCOPY_CHAR_M(_dst, _src, _srcend, _si) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_src) + (_si), (_srcend) - ((_src) + (_si)), &state); \
|
||||
if (mblength == (size_t)-2 || mblength == (size_t)-1) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
else \
|
||||
mblength = (mblength < 1) ? 1 : mblength; \
|
||||
\
|
||||
FASTCOPY(((_src) + (_si)), (_dst), mblength); \
|
||||
\
|
||||
(_dst) += mblength; \
|
||||
(_si) += mblength; \
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
*(_dst)++ = _src[(_si)]; \
|
||||
(_si)++; \
|
||||
} \
|
||||
} \
|
||||
while (0)
|
||||
#else
|
||||
# define SCOPY_CHAR_M(_dst, _src, _srcend, _si) \
|
||||
*(_dst)++ = _src[(_si)]; \
|
||||
(_si)++
|
||||
#endif /* !HANDLE_MULTIBYTE */
|
||||
|
||||
#if HANDLE_MULTIBYTE
|
||||
# define SADD_MBCHAR(_dst, _src, _si, _srcsize) \
|
||||
do \
|
||||
{ \
|
||||
if (MB_CUR_MAX > 1) \
|
||||
{ \
|
||||
int i; \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_src) + (_si), (_srcsize) - (_si), &state); \
|
||||
if (mblength == (size_t)-1 || mblength == (size_t)-2) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
if (mblength < 1) \
|
||||
mblength = 1; \
|
||||
\
|
||||
_dst = (char *)xmalloc (mblength + 1); \
|
||||
for (i = 0; i < mblength; i++) \
|
||||
(_dst)[i] = (_src)[(_si)++]; \
|
||||
(_dst)[mblength] = '\0'; \
|
||||
\
|
||||
goto add_string; \
|
||||
} \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
#else
|
||||
# define SADD_MBCHAR(_dst, _src, _si, _srcsize)
|
||||
#endif
|
||||
|
||||
/* Watch out when using this -- it's just straight textual subsitution */
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
# define SADD_MBQCHAR_BODY(_dst, _src, _si, _srcsize) \
|
||||
\
|
||||
int i; \
|
||||
mbstate_t state_bak; \
|
||||
size_t mblength; \
|
||||
\
|
||||
state_bak = state; \
|
||||
mblength = mbrlen ((_src) + (_si), (_srcsize) - (_si), &state); \
|
||||
if (mblength == (size_t)-1 || mblength == (size_t)-2) \
|
||||
{ \
|
||||
state = state_bak; \
|
||||
mblength = 1; \
|
||||
} \
|
||||
if (mblength < 1) \
|
||||
mblength = 1; \
|
||||
\
|
||||
(_dst) = (char *)xmalloc (mblength + 2); \
|
||||
(_dst)[0] = CTLESC; \
|
||||
for (i = 0; i < mblength; i++) \
|
||||
(_dst)[i+1] = (_src)[(_si)++]; \
|
||||
(_dst)[mblength+1] = '\0'; \
|
||||
\
|
||||
goto add_string
|
||||
|
||||
#endif /* HANDLE_MULTIBYTE */
|
||||
#endif /* _SH_MBUTIL_H_ */
|
||||
@@ -0,0 +1,101 @@
|
||||
/* Copyright (C) 1999 Free Software Foundation, Inc. */
|
||||
|
||||
/* This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
/*
|
||||
* shtty.h -- include the correct system-dependent files to manipulate the
|
||||
* tty
|
||||
*/
|
||||
|
||||
#ifndef __SH_TTY_H_
|
||||
#define __SH_TTY_H_
|
||||
|
||||
#include "stdc.h"
|
||||
|
||||
#if defined (_POSIX_VERSION) && defined (HAVE_TERMIOS_H) && defined (HAVE_TCGETATTR) && !defined (TERMIOS_MISSING)
|
||||
# define TERMIOS_TTY_DRIVER
|
||||
#else
|
||||
# if defined (HAVE_TERMIO_H)
|
||||
# define TERMIO_TTY_DRIVER
|
||||
# else
|
||||
# define NEW_TTY_DRIVER
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/*
|
||||
* The _POSIX_SOURCE define is to avoid multiple symbol definitions
|
||||
* between sys/ioctl.h and termios.h. Ditto for the test against SunOS4
|
||||
* and the undefining of several symbols.
|
||||
*/
|
||||
|
||||
#ifdef TERMIOS_TTY_DRIVER
|
||||
# if (defined (SunOS4) || defined (SunOS5)) && !defined (_POSIX_SOURCE)
|
||||
# define _POSIX_SOURCE
|
||||
# endif
|
||||
# if defined (SunOS4)
|
||||
# undef ECHO
|
||||
# undef NOFLSH
|
||||
# undef TOSTOP
|
||||
# endif /* SunOS4 */
|
||||
# include <termios.h>
|
||||
# define TTYSTRUCT struct termios
|
||||
#else
|
||||
# ifdef TERMIO_TTY_DRIVER
|
||||
# include <termio.h>
|
||||
# define TTYSTRUCT struct termio
|
||||
# else /* NEW_TTY_DRIVER */
|
||||
# include <sgtty.h>
|
||||
# define TTYSTRUCT struct sgttyb
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* Functions imported from lib/sh/shtty.c */
|
||||
|
||||
/* Get and set terminal attributes for the file descriptor passed as
|
||||
an argument. */
|
||||
extern int ttgetattr __P((int, TTYSTRUCT *));
|
||||
extern int ttsetattr __P((int, TTYSTRUCT *));
|
||||
|
||||
/* Save and restore the terminal's attributes from static storage. */
|
||||
extern void ttsave __P((void));
|
||||
extern void ttrestore __P((void));
|
||||
|
||||
/* Return the attributes corresponding to the file descriptor (0 or 1)
|
||||
passed as an argument. */
|
||||
extern TTYSTRUCT *ttattr __P((int));
|
||||
|
||||
/* These functions only operate on the passed TTYSTRUCT; they don't
|
||||
actually change anything with the kernel's current tty settings. */
|
||||
extern int tt_setonechar __P((TTYSTRUCT *));
|
||||
extern int tt_setnoecho __P((TTYSTRUCT *));
|
||||
extern int tt_seteightbit __P((TTYSTRUCT *));
|
||||
extern int tt_setnocanon __P((TTYSTRUCT *));
|
||||
extern int tt_setcbreak __P((TTYSTRUCT *));
|
||||
|
||||
/* These functions are all generally mutually exclusive. If you call
|
||||
more than one (bracketed with calls to ttsave and ttrestore, of
|
||||
course), the right thing will happen, but more system calls will be
|
||||
executed than absolutely necessary. You can do all of this yourself
|
||||
with the other functions; these are only conveniences. */
|
||||
extern int ttonechar __P((void));
|
||||
extern int ttnoecho __P((void));
|
||||
extern int tteightbit __P((void));
|
||||
extern int ttnocanon __P((void));
|
||||
|
||||
extern int ttcbreak __P((void));
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,88 @@
|
||||
/* stdc.h -- macros to make source compile on both ANSI C and K&R C
|
||||
compilers. */
|
||||
|
||||
/* Copyright (C) 1993 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
||||
License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Bash; see the file COPYING. If not, write to the Free
|
||||
Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#if !defined (_STDC_H_)
|
||||
#define _STDC_H_
|
||||
|
||||
/* Adapted from BSD /usr/include/sys/cdefs.h. */
|
||||
|
||||
/* A function can be defined using prototypes and compile on both ANSI C
|
||||
and traditional C compilers with something like this:
|
||||
extern char *func __P((char *, char *, int)); */
|
||||
|
||||
#if !defined (__P)
|
||||
# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) || defined (PROTOTYPES)
|
||||
# define __P(protos) protos
|
||||
# else
|
||||
# define __P(protos) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_STRINGIZE)
|
||||
# define __STRING(x) #x
|
||||
#else
|
||||
# define __STRING(x) "x"
|
||||
#endif
|
||||
|
||||
#if !defined (__STDC__)
|
||||
|
||||
#if defined (__GNUC__) /* gcc with -traditional */
|
||||
# if !defined (signed)
|
||||
# define signed __signed
|
||||
# endif
|
||||
# if !defined (volatile)
|
||||
# define volatile __volatile
|
||||
# endif
|
||||
#else /* !__GNUC__ */
|
||||
# if !defined (inline)
|
||||
# define inline
|
||||
# endif
|
||||
# if !defined (signed)
|
||||
# define signed
|
||||
# endif
|
||||
# if !defined (volatile)
|
||||
# define volatile
|
||||
# endif
|
||||
#endif /* !__GNUC__ */
|
||||
|
||||
#endif /* !__STDC__ */
|
||||
|
||||
#ifndef __attribute__
|
||||
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
|
||||
# define __attribute__(x)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* For those situations when gcc handles inlining a particular function but
|
||||
other compilers complain. */
|
||||
#ifdef __GNUC__
|
||||
# define INLINE inline
|
||||
#else
|
||||
# define INLINE
|
||||
#endif
|
||||
|
||||
#if defined (PREFER_STDARG)
|
||||
# define SH_VA_START(va, arg) va_start(va, arg)
|
||||
#else
|
||||
# define SH_VA_START(va, arg) va_start(va)
|
||||
#endif
|
||||
|
||||
#endif /* !_STDC_H_ */
|
||||
@@ -0,0 +1,55 @@
|
||||
/* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/*
|
||||
* POSIX Standard: 4.5.2 Process Times <sys/times.h>
|
||||
*/
|
||||
|
||||
/*
|
||||
* If we don't have a standard system clock_t type, this must be included
|
||||
* after config.h
|
||||
*/
|
||||
|
||||
#ifndef _BASH_SYSTIMES_H
|
||||
#define _BASH_SYSTIMES_H 1
|
||||
|
||||
#if defined (HAVE_SYS_TIMES_H)
|
||||
# include <sys/times.h>
|
||||
#else /* !HAVE_SYS_TIMES_H */
|
||||
|
||||
#include <stdc.h>
|
||||
|
||||
/* Structure describing CPU time used by a process and its children. */
|
||||
struct tms
|
||||
{
|
||||
clock_t tms_utime; /* User CPU time. */
|
||||
clock_t tms_stime; /* System CPU time. */
|
||||
|
||||
clock_t tms_cutime; /* User CPU time of dead children. */
|
||||
clock_t tms_cstime; /* System CPU time of dead children. */
|
||||
};
|
||||
|
||||
/* Store the CPU time used by this process and all its
|
||||
dead descendents in BUFFER.
|
||||
Return the elapsed real time from an arbitrary point in the
|
||||
past (the bash emulation uses the epoch), or (clock_t) -1 for
|
||||
errors. All times are in CLK_TCKths of a second. */
|
||||
extern clock_t times __P((struct tms *buffer));
|
||||
|
||||
#endif /* !HAVE_SYS_TIMES_H */
|
||||
#endif /* _BASH_SYSTIMES_H */
|
||||
@@ -0,0 +1,80 @@
|
||||
/* typemax.h -- encapsulate max values for long, long long, etc. */
|
||||
|
||||
/* Copyright (C) 2001 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
/*
|
||||
* NOTE: This should be included after config.h, limits.h, stdint.h, and
|
||||
* inttypes.h
|
||||
*/
|
||||
|
||||
#ifndef _SH_TYPEMAX_H
|
||||
#define _SH_TYPEMAX_H
|
||||
|
||||
#ifndef CHAR_BIT
|
||||
# define CHAR_BIT 8
|
||||
#endif
|
||||
|
||||
/* Nonzero if the integer type T is signed. */
|
||||
#ifndef TYPE_SIGNED
|
||||
# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
|
||||
#endif
|
||||
|
||||
#ifndef TYPE_MINIMUM
|
||||
# define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
|
||||
? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \
|
||||
: (t) 0))
|
||||
#endif
|
||||
|
||||
#ifndef TYPE_MAXIMUM
|
||||
# define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LONG_LONG
|
||||
# ifndef LLONG_MAX
|
||||
# define LLONG_MAX TYPE_MAXIMUM(long long int)
|
||||
# define LLONG_MIN TYPE_MINIMUM(long long int)
|
||||
# endif
|
||||
# ifndef ULLONG_MAX
|
||||
# define ULLONG_MAX TYPE_MAXIMUM(unsigned long long int)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef ULONG_MAX
|
||||
# define ULONG_MAX ((unsigned long) ~(unsigned long) 0)
|
||||
#endif
|
||||
|
||||
#ifndef LONG_MAX
|
||||
# define LONG_MAX ((long int) (ULONG_MAX >> 1))
|
||||
# define LONG_MIN ((long int) (-LONG_MAX - 1L))
|
||||
#endif
|
||||
|
||||
#ifndef INT_MAX /* ouch */
|
||||
# define INT_MAX TYPE_MAXIMUM(int)
|
||||
# define INT_MIN TYPE_MINIMUM(int)
|
||||
# define UINT_MAX ((unsigned int) ~(unsigned int)0)
|
||||
#endif
|
||||
|
||||
/* workaround for gcc bug in versions < 2.7 */
|
||||
#if defined (HAVE_LONG_LONG) && __GNUC__ == 2 && __GNUC_MINOR__ < 7
|
||||
static const unsigned long long int maxquad = ULLONG_MAX;
|
||||
# undef ULLONG_MAX
|
||||
# define ULLONG_MAX maxquad
|
||||
#endif
|
||||
|
||||
#endif /* _SH_TYPEMAX_H */
|
||||
@@ -0,0 +1,98 @@
|
||||
/* unionwait.h -- definitions for using a `union wait' on systems without
|
||||
one. */
|
||||
|
||||
/* Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License as published by the Free
|
||||
Software Foundation; either version 2, or (at your option) any later
|
||||
version.
|
||||
|
||||
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License along
|
||||
with Bash; see the file COPYING. If not, write to the Free Software
|
||||
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
|
||||
|
||||
#ifndef _UNIONWAIT_H
|
||||
#define _UNIONWAIT_H
|
||||
|
||||
#if !defined (WORDS_BIGENDIAN)
|
||||
union wait
|
||||
{
|
||||
int w_status; /* used in syscall */
|
||||
|
||||
/* Terminated process status. */
|
||||
struct
|
||||
{
|
||||
unsigned short
|
||||
w_Termsig : 7, /* termination signal */
|
||||
w_Coredump : 1, /* core dump indicator */
|
||||
w_Retcode : 8, /* exit code if w_termsig==0 */
|
||||
w_Fill1 : 16; /* high 16 bits unused */
|
||||
} w_T;
|
||||
|
||||
/* Stopped process status. Returned
|
||||
only for traced children unless requested
|
||||
with the WUNTRACED option bit. */
|
||||
struct
|
||||
{
|
||||
unsigned short
|
||||
w_Stopval : 8, /* == W_STOPPED if stopped */
|
||||
w_Stopsig : 8, /* actually zero on XENIX */
|
||||
w_Fill2 : 16; /* high 16 bits unused */
|
||||
} w_S;
|
||||
};
|
||||
|
||||
#else /* WORDS_BIGENDIAN */
|
||||
|
||||
/* This is for big-endian machines like the IBM RT, HP 9000, or Sun-3 */
|
||||
|
||||
union wait
|
||||
{
|
||||
int w_status; /* used in syscall */
|
||||
|
||||
/* Terminated process status. */
|
||||
struct
|
||||
{
|
||||
unsigned short w_Fill1 : 16; /* high 16 bits unused */
|
||||
unsigned w_Retcode : 8; /* exit code if w_termsig==0 */
|
||||
unsigned w_Coredump : 1; /* core dump indicator */
|
||||
unsigned w_Termsig : 7; /* termination signal */
|
||||
} w_T;
|
||||
|
||||
/* Stopped process status. Returned
|
||||
only for traced children unless requested
|
||||
with the WUNTRACED option bit. */
|
||||
struct
|
||||
{
|
||||
unsigned short w_Fill2 : 16; /* high 16 bits unused */
|
||||
unsigned w_Stopsig : 8; /* signal that stopped us */
|
||||
unsigned w_Stopval : 8; /* == W_STOPPED if stopped */
|
||||
} w_S;
|
||||
};
|
||||
|
||||
#endif /* WORDS_BIGENDIAN */
|
||||
|
||||
#define w_termsig w_T.w_Termsig
|
||||
#define w_coredump w_T.w_Coredump
|
||||
#define w_retcode w_T.w_Retcode
|
||||
#define w_stopval w_S.w_Stopval
|
||||
#define w_stopsig w_S.w_Stopsig
|
||||
|
||||
#define WSTOPPED 0177
|
||||
#define WIFSTOPPED(x) ((x).w_stopval == WSTOPPED)
|
||||
#define WIFEXITED(x) ((x).w_stopval != WSTOPPED && (x).w_termsig == 0)
|
||||
#define WIFSIGNALED(x) ((x).w_stopval != WSTOPPED && (x).w_termsig != 0)
|
||||
|
||||
#define WTERMSIG(x) ((x).w_termsig)
|
||||
#define WSTOPSIG(x) ((x).w_stopsig)
|
||||
#define WEXITSTATUS(x) ((x).w_retcode)
|
||||
#define WIFCORED(x) ((x).w_coredump)
|
||||
|
||||
#endif /* _UNIONWAIT_H */
|
||||
Reference in New Issue
Block a user