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commit bash-20051222 snapshot

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This commit is contained in:
Chet Ramey
2011-12-03 22:43:25 -05:00
parent 5e4a95c794
commit dc8fbaf9a1
92 changed files with 48902 additions and 1431 deletions
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builtins/mkbuiltins.c
+12 -2
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@@ -1,7 +1,7 @@
/* mkbuiltins.c - Create builtins.c, builtext.h, and builtdoc.c from
a single source file called builtins.def. */
/* Copyright (C) 1987-2002 Free Software Foundation, Inc.
/* Copyright (C) 1987-2006 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -19,7 +19,17 @@ 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. */
#include <config.h>
/* #if !defined (CROSS_COMPILING) */
#if 0
# include <config.h>
#else /* CROSS_COMPILING */
/* A conservative set of defines based on POSIX/SUS3/XPG6 */
# define HAVE_UNISTD_H
# define HAVE_STRING_H
# define HAVE_STDLIB_H
# define HAVE_RENAME
#endif /* CROSS_COMPILING */
#if defined (HAVE_UNISTD_H)
# ifdef _MINIX
builtins/mkbuiltins.c~
+1566
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File diff suppressed because it is too large Load Diff
builtins/read.def
+15 -1
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@@ -90,6 +90,7 @@ extern int errno;
extern int interrupt_immediately;
#if defined (READLINE)
static void reset_attempted_completion_function __P((char *));
static char *edit_line __P((char *));
static void set_eol_delim __P((int));
static void reset_eol_delim __P((char *));
@@ -330,6 +331,8 @@ read_builtin (list)
}
old_alrm = set_signal_handler (SIGALRM, sigalrm);
add_unwind_protect (reset_alarm, (char *)NULL);
if (edit)
add_unwind_protect (reset_attempted_completion_function, (char *)NULL);
alarm (tmout);
}
@@ -692,7 +695,15 @@ bind_read_variable (name, value)
}
#if defined (READLINE)
static rl_completion_func_t *old_attempted_completion_function;
static rl_completion_func_t *old_attempted_completion_function = 0;
static void
reset_attempted_completion_function (cp)
char *cp;
{
if (rl_attempted_completion_function == 0 && old_attempted_completion_function)
rl_attempted_completion_function = old_attempted_completion_function;
}
static char *
edit_line (p)
@@ -703,10 +714,13 @@ edit_line (p)
if (bash_readline_initialized == 0)
initialize_readline ();
old_attempted_completion_function = rl_attempted_completion_function;
rl_attempted_completion_function = (rl_completion_func_t *)NULL;
ret = readline (p);
rl_attempted_completion_function = old_attempted_completion_function;
old_attempted_completion_function = (rl_completion_func_t *)NULL;
if (ret == 0)
return ret;
len = strlen (ret);
builtins/read.def~
+20 -2
View File
@@ -90,6 +90,7 @@ extern int errno;
extern int interrupt_immediately;
#if defined (READLINE)
static void reset_attempted_completion_function __P((char *));
static char *edit_line __P((char *));
static void set_eol_delim __P((int));
static void reset_eol_delim __P((char *));
@@ -330,6 +331,8 @@ read_builtin (list)
}
old_alrm = set_signal_handler (SIGALRM, sigalrm);
add_unwind_protect (reset_alarm, (char *)NULL);
if (edit)
add_unwind_protect (reset_attempted_completion_function, (char *)NULL);
alarm (tmout);
}
@@ -472,6 +475,7 @@ add_char:
if (retval < 0)
{
builtin_error (_("read error: %d: %s"), fd, strerror (errno));
run_unwind_frame ("read_builtin");
return (EXECUTION_FAILURE);
}
#endif
@@ -519,7 +523,10 @@ add_char:
var = find_or_make_array_variable (arrayname, 1);
if (var == 0)
return EXECUTION_FAILURE; /* readonly or noassign */
{
xfree (input_string);
return EXECUTION_FAILURE; /* readonly or noassign */
}
array_flush (array_cell (var));
alist = list_string (input_string, ifs_chars, 0);
@@ -688,7 +695,17 @@ bind_read_variable (name, value)
}
#if defined (READLINE)
static rl_completion_func_t *old_attempted_completion_function;
static rl_completion_func_t *old_attempted_completion_function = 0;
static void
reset_attempted_completion_function (cp)
char *cp;
{
if (rl_attempted_completion_function == 0)
rl_attempted_completion_function = old_attempted_completion_function ?
old_attempted_completion_function :
attempt_shell_completion;
}
static char *
edit_line (p)
@@ -703,6 +720,7 @@ edit_line (p)
rl_attempted_completion_function = (rl_completion_func_t *)NULL;
ret = readline (p);
rl_attempted_completion_function = old_attempted_completion_function;
old_attempted_completion_function = 0;
if (ret == 0)
return ret;
len = strlen (ret);
builtins/ulimit.def
+8
View File
@@ -34,6 +34,7 @@ option is given, it is interpreted as follows:
-a all current limits are reported
-c the maximum size of core files created
-d the maximum size of a process's data segment
-e the maximum scheduling priority (`nice')
-f the maximum size of files created by the shell
-i the maximum number of pending signals
-l the maximum size a process may lock into memory
@@ -41,6 +42,7 @@ option is given, it is interpreted as follows:
-n the maximum number of open file descriptors
-p the pipe buffer size
-q the maximum number of bytes in POSIX message queues
-r the maximum real-time scheduling priority
-s the maximum stack size
-t the maximum amount of cpu time in seconds
-u the maximum number of user processes
@@ -201,6 +203,9 @@ static RESOURCE_LIMITS limits[] = {
#endif
#ifdef RLIMIT_DATA
{ 'd', RLIMIT_DATA, 1024, "data seg size", "kbytes" },
#endif
#ifdef RLIMIT_NICE
{ 'e', RLIMIT_NICE, 1, "scheduling priority", (char *)NULL },
#endif
{ 'f', RLIMIT_FILESIZE, 1024, "file size", "blocks" },
#ifdef RLIMIT_SIGPENDING
@@ -217,6 +222,9 @@ static RESOURCE_LIMITS limits[] = {
#ifdef RLIMIT_MSGQUEUE
{ 'q', RLIMIT_MSGQUEUE, 1, "POSIX message queues", "bytes" },
#endif
#ifdef RLIMIT_RTPRIO
{ 'r', RLIMIT_RTPRIO, 1, "real-time priority", (char *)NULL },
#endif
#ifdef RLIMIT_STACK
{ 's', RLIMIT_STACK, 1024, "stack size", "kbytes" },
#endif
builtins/ulimit.def~
+11 -3
View File
@@ -34,18 +34,20 @@ option is given, it is interpreted as follows:
-a all current limits are reported
-c the maximum size of core files created
-d the maximum size of a process's data segment
-e the maximum scheduling priority (`nice')
-f the maximum size of files created by the shell
-i the maximum number of pending signals
-i the maximum number of pending signals
-l the maximum size a process may lock into memory
-m the maximum resident set size
-n the maximum number of open file descriptors
-p the pipe buffer size
-q the maximum number of bytes in POSIX message queues
-q the maximum number of bytes in POSIX message queues
-r the maximum real-time scheduling priority
-s the maximum stack size
-t the maximum amount of cpu time in seconds
-u the maximum number of user processes
-v the size of virtual memory
-x the maximum number of file locks
-x the maximum number of file locks
If LIMIT is given, it is the new value of the specified resource;
the special LIMIT values `soft', `hard', and `unlimited' stand for
@@ -201,6 +203,9 @@ static RESOURCE_LIMITS limits[] = {
#endif
#ifdef RLIMIT_DATA
{ 'd', RLIMIT_DATA, 1024, "data seg size", "kbytes" },
#endif
#ifdef RLIMIT_NICE
{ 'e', RLIMIT_NICE, 1, "scheduling priority", (char *)NULL },
#endif
{ 'f', RLIMIT_FILESIZE, 1024, "file size", "blocks" },
#ifdef RLIMIT_SIGPENDING
@@ -217,6 +222,9 @@ static RESOURCE_LIMITS limits[] = {
#ifdef RLIMIT_MSGQUEUE
{ 'q', RLIMIT_MSGQUEUE, 1, "POSIX message queues", "bytes" },
#endif
#ifdef RLIMIT_RTPRIO
{ 'r', RLIMIT_RTPRIO, 1, "real-time priority", (char *)NULL },
#endif
#ifdef RLIMIT_STACK
{ 's', RLIMIT_STACK, 1024, "stack size", "kbytes" },
#endif