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xmalloc: add xreallocarray()

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Daniel Eklöf 2025-01-30 09:06:24 +01:00
parent 9443ac7e29
commit aae794e9bd
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2 changed files with 8 additions and 0 deletions
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7
xmalloc.c
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@ -36,6 +36,13 @@ xrealloc(void *ptr, size_t size)
return unlikely(size == 0) ? alloc : check_alloc(alloc);
}
void *
xreallocarray(void *ptr, size_t n, size_t size)
{
void *alloc = reallocarray(ptr, n, size);
return unlikely(size == 0) ? alloc : check_alloc(alloc);
}
char *
xstrdup(const char *str)
{

1
xmalloc.h
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@ -12,6 +12,7 @@
void *xmalloc(size_t size) XMALLOC;
void *xcalloc(size_t nmemb, size_t size) XMALLOC;
void *xrealloc(void *ptr, size_t size);
void *xreallocarray(void *ptr, size_t n, size_t size);
char *xstrdup(const char *str) XSTRDUP;
char *xstrndup(const char *str, size_t n) XSTRDUP;
char *xasprintf(const char *format, ...) PRINTF(1) XMALLOC;