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

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This commit is contained in:
Jari Aalto 2001-11-13 17:56:06 +00:00
commit f73dda092b
303 changed files with 37069 additions and 28812 deletions
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75
xmalloc.c
View file

@ -46,7 +46,7 @@
# endif /* !__STDC__ */
#endif /* !PTR_T */
#if defined (HAVE_SBRK) && !defined (SBRK_DECLARED)
#if defined (HAVE_SBRK) && !HAVE_DECL_SBRK
extern char *sbrk();
#endif
@ -76,13 +76,13 @@ findbrk ()
/* Return a pointer to free()able block of memory large enough
to hold BYTES number of bytes. If the memory cannot be allocated,
print an error message and abort. */
char *
PTR_T
xmalloc (bytes)
size_t bytes;
{
char *temp;
PTR_T temp;
temp = (char *)malloc (bytes);
temp = malloc (bytes);
if (temp == 0)
{
@ -97,14 +97,14 @@ xmalloc (bytes)
return (temp);
}
char *
PTR_T
xrealloc (pointer, bytes)
PTR_T pointer;
size_t bytes;
{
char *temp;
PTR_T temp;
temp = pointer ? (char *)realloc (pointer, bytes) : (char *)malloc (bytes);
temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
if (temp == 0)
{
@ -128,3 +128,64 @@ xfree (string)
if (string)
free (string);
}
#ifdef USING_BASH_MALLOC
#include <malloc/shmalloc.h>
PTR_T
sh_xmalloc (bytes, file, line)
size_t bytes;
char *file;
int line;
{
PTR_T temp;
temp = sh_malloc (bytes, file, line);
if (temp == 0)
{
#if defined (HAVE_SBRK)
allocated = findbrk ();
fatal_error ("xmalloc: %s:%d: cannot allocate %lu bytes (%lu bytes allocated)", file, line, (unsigned long)bytes, (unsigned long)allocated);
#else
fatal_error ("xmalloc: %s:%d: cannot allocate %lu bytes", file, line, (unsigned long)bytes);
#endif /* !HAVE_SBRK */
}
return (temp);
}
PTR_T
sh_xrealloc (pointer, bytes, file, line)
PTR_T pointer;
size_t bytes;
char *file;
int line;
{
PTR_T temp;
temp = pointer ? sh_realloc (pointer, bytes, file, line) : sh_malloc (bytes, file, line);
if (temp == 0)
{
#if defined (HAVE_SBRK)
allocated = findbrk ();
fatal_error ("xrealloc: %s:%d: cannot reallocate %lu bytes (%lu bytes allocated)", file, line, (unsigned long)bytes, (unsigned long)allocated);
#else
fatal_error ("xrealloc: %s:%d: cannot allocate %lu bytes", file, line, (unsigned long)bytes);
#endif /* !HAVE_SBRK */
}
return (temp);
}
void
sh_xfree (string, file, line)
PTR_T string;
char *file;
int line;
{
if (string)
sh_free (string, file, line);
}
#endif