diff options
| author | Ulrich Drepper <drepper@gmail.com> | 2012-01-08 21:19:43 -0500 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2012-01-08 21:19:43 -0500 |
| commit | ec09c1c410d40386ec3e5d2d82fc5c378b4b2681 (patch) | |
| tree | 2189714f7efcfc502ddef885c7c1d541eae6684c /sysdeps | |
| parent | aebae0537dcb408100b88c6b7647a7e858c43237 (diff) | |
Optimize xmalloc, xcalloc, xrealloc, and xstrdup
Add alloc_size attribute and apply consistently the malloc attribute
to xmalloc, xcalloc, xrealloc, and xstrdup.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/ldconfig.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/sysdeps/generic/ldconfig.h b/sysdeps/generic/ldconfig.h index fadd5ec370..2381d9efda 100644 --- a/sysdeps/generic/ldconfig.h +++ b/sysdeps/generic/ldconfig.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2002, 2003, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1999,2000,2002,2003,2007,2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 1999. @@ -81,9 +81,12 @@ extern int opt_verbose; extern int opt_format; /* Prototypes for a few program-wide used functions. */ -extern void *xmalloc (size_t __n); -extern void *xcalloc (size_t __n, size_t __size); -extern void *xrealloc (void *__p, size_t __n); -extern char *xstrdup (const char *__str); +extern void *xmalloc (size_t n) + __attribute_malloc__ __attribute_alloc_size (1); +extern void *xcalloc (size_t n, size_t s) + __attribute_malloc__ __attribute_alloc_size (1, 2); +extern void *xrealloc (void *o, size_t n) + __attribute_malloc__ __attribute_alloc_size (2); +extern char *xstrdup (const char *) __attribute_malloc__; #endif /* ! _LDCONFIG_H */ |