pmodules/bash
0
0
Fork 0
mirror of https://https.git.savannah.gnu.org/git/bash.git synced 2026-08-05 01:32:28 +02:00
Code Issues Packages Projects Releases Wiki Activity

Imported from ../bash-2.05a.tar.gz.

Browse Source
This commit is contained in:
Jari Aalto
2009-09-12 16:46:54 +00:00
parent 28ef6c316f
commit f73dda092b
303 changed files with 37057 additions and 28800 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/readline/shell.c
+25 -5
View File
@@ -44,6 +44,10 @@
# include <strings.h>
#endif /* !HAVE_STRING_H */
#if defined (HAVE_LIMITS_H)
# include <limits.h>
#endif
#include <fcntl.h>
#include <pwd.h>
@@ -54,13 +58,29 @@
#include "xmalloc.h"
#if !defined (HAVE_GETPW_DECLS)
extern struct passwd *getpwuid __P((uid_t));
extern struct passwd *getpwuid PARAMS((uid_t));
#endif /* !HAVE_GETPW_DECLS */
#ifndef NULL
# define NULL 0
#endif
#ifndef CHAR_BIT
# define CHAR_BIT 8
#endif
/* Nonzero if the integer type T is signed. */
#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
/* Bound on length of the string representing an integer value of type T.
Subtract one for the sign bit if T is signed;
302 / 1000 is log10 (2) rounded up;
add one for integer division truncation;
add one more for a minus sign if t is signed. */
#define INT_STRLEN_BOUND(t) \
((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 \
+ 1 + TYPE_SIGNED (t))
/* All of these functions are resolved from bash if we are linking readline
as part of bash. */
@@ -103,18 +123,18 @@ sh_set_lines_and_columns (lines, cols)
char *b;
#if defined (HAVE_PUTENV)
b = xmalloc (24);
b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("LINES=") + 1);
sprintf (b, "LINES=%d", lines);
putenv (b);
b = xmalloc (24);
b = (char *)xmalloc (INT_STRLEN_BOUND (int) + sizeof ("COLUMNS=") + 1);
sprintf (b, "COLUMNS=%d", cols);
putenv (b);
#else /* !HAVE_PUTENV */
# if defined (HAVE_SETENV)
b = xmalloc (8);
b = (char *)xmalloc (INT_STRLEN_BOUND (int) + 1);
sprintf (b, "%d", lines);
setenv ("LINES", b, 1);
b = xmalloc (8);
b = (char *)xmalloc (INT_STRLEN_BOUND (int) + 1);
sprintf (b, "%d", cols);
setenv ("COLUMNS", b, 1);
# endif /* HAVE_SETENV */