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Imported Upstream version 1.4.13+git200906171200

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This commit is contained in:
Jan Wagner 2013-11-26 23:56:50 +01:00
parent 4ab9f0d24c
commit d0b8ab8112
362 changed files with 34110 additions and 10773 deletions
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24
gl/xalloc.h
View file

@ -37,6 +37,14 @@ extern "C" {
# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
# endif
# ifndef ATTRIBUTE_MALLOC
# if __GNUC__ >= 3
# define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define ATTRIBUTE_MALLOC
# endif
# endif
/* This function is always triggered when memory is exhausted.
It must be defined by the application, either explicitly
or by using gnulib's xalloc-die module. This is the
@ -44,13 +52,13 @@ extern "C" {
memory allocation failure. */
extern void xalloc_die (void) ATTRIBUTE_NORETURN;
void *xmalloc (size_t s);
void *xzalloc (size_t s);
void *xcalloc (size_t n, size_t s);
void *xmalloc (size_t s) ATTRIBUTE_MALLOC;
void *xzalloc (size_t s) ATTRIBUTE_MALLOC;
void *xcalloc (size_t n, size_t s) ATTRIBUTE_MALLOC;
void *xrealloc (void *p, size_t s);
void *x2realloc (void *p, size_t *pn);
void *xmemdup (void const *p, size_t s);
char *xstrdup (char const *str);
void *xmemdup (void const *p, size_t s) ATTRIBUTE_MALLOC;
char *xstrdup (char const *str) ATTRIBUTE_MALLOC;
/* Return 1 if an array of N objects, each of size S, cannot exist due
to size arithmetic overflow. S must be positive and N must be
@ -97,10 +105,10 @@ char *xstrdup (char const *str);
# if HAVE_INLINE
# define static_inline static inline
# else
void *xnmalloc (size_t n, size_t s);
void *xnmalloc (size_t n, size_t s) ATTRIBUTE_MALLOC;
void *xnrealloc (void *p, size_t n, size_t s);
void *x2nrealloc (void *p, size_t *pn, size_t s);
char *xcharalloc (size_t n);
char *xcharalloc (size_t n) ATTRIBUTE_MALLOC;
# endif
# ifdef static_inline
@ -108,6 +116,7 @@ char *xstrdup (char const *str);
/* Allocate an array of N objects, each with S bytes of memory,
dynamically, with error checking. S must be nonzero. */
static_inline void *xnmalloc (size_t n, size_t s) ATTRIBUTE_MALLOC;
static_inline void *
xnmalloc (size_t n, size_t s)
{
@ -219,6 +228,7 @@ x2nrealloc (void *p, size_t *pn, size_t s)
/* Return a pointer to a new buffer of N bytes. This is like xmalloc,
except it returns char *. */
static_inline char *xcharalloc (size_t n) ATTRIBUTE_MALLOC;
static_inline char *
xcharalloc (size_t n)
{