/usr/include/avahi-common/malloc.h is in libavahi-common-dev 0.6.32~rc+dfsg-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | #ifndef foomallochfoo
#define foomallochfoo
/***
This file is part of avahi.
avahi is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
avahi is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
/** \file malloc.h Memory allocation */
#include <sys/types.h>
#include <stdarg.h>
#include <limits.h>
#include <assert.h>
#include <avahi-common/cdecl.h>
#include <avahi-common/gccmacro.h>
AVAHI_C_DECL_BEGIN
/** Allocate some memory, just like the libc malloc() */
void *avahi_malloc(size_t size) AVAHI_GCC_ALLOC_SIZE(1);
/** Similar to avahi_malloc() but set the memory to zero */
void *avahi_malloc0(size_t size) AVAHI_GCC_ALLOC_SIZE(1);
/** Free some memory */
void avahi_free(void *p);
/** Similar to libc's realloc() */
void *avahi_realloc(void *p, size_t size) AVAHI_GCC_ALLOC_SIZE(2);
/** Internal helper for avahi_new() */
static inline void* AVAHI_GCC_ALLOC_SIZE2(1,2) avahi_new_internal(unsigned n, size_t k) {
assert(n < INT_MAX/k);
return avahi_malloc(n*k);
}
/** Allocate n new structures of the specified type. */
#define avahi_new(type, n) ((type*) avahi_new_internal((n), sizeof(type)))
/** Internal helper for avahi_new0() */
static inline void* AVAHI_GCC_ALLOC_SIZE2(1,2) avahi_new0_internal(unsigned n, size_t k) {
assert(n < INT_MAX/k);
return avahi_malloc0(n*k);
}
/** Same as avahi_new() but set the memory to zero */
#define avahi_new0(type, n) ((type*) avahi_new0_internal((n), sizeof(type)))
/** Just like libc's strdup() */
char *avahi_strdup(const char *s);
/** Just like libc's strndup() */
char *avahi_strndup(const char *s, size_t l);
/** Duplicate the given memory block into a new one allocated with avahi_malloc() */
void *avahi_memdup(const void *s, size_t l) AVAHI_GCC_ALLOC_SIZE(2);
/** Wraps allocator functions */
typedef struct AvahiAllocator {
void* (*malloc)(size_t size) AVAHI_GCC_ALLOC_SIZE(1);
void (*free)(void *p);
void* (*realloc)(void *p, size_t size) AVAHI_GCC_ALLOC_SIZE(2);
void* (*calloc)(size_t nmemb, size_t size) AVAHI_GCC_ALLOC_SIZE2(1,2); /**< May be NULL */
} AvahiAllocator;
/** Change the allocator. May be NULL to return to default (libc)
* allocators. The structure is not copied! */
void avahi_set_allocator(const AvahiAllocator *a);
/** Like sprintf() but store the result in a freshly allocated buffer. Free this with avahi_free() */
char *avahi_strdup_printf(const char *fmt, ... ) AVAHI_GCC_PRINTF_ATTR12;
/** \cond fulldocs */
/** Same as avahi_strdup_printf() but take a va_list instead of varargs */
char *avahi_strdup_vprintf(const char *fmt, va_list ap);
/** \endcond */
AVAHI_C_DECL_END
#endif
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