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util: Add xstrdup helper

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Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
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Cyrill Gorcunov
2011-10-20 01:41:02 +04:00
parent 80356736b9
commit a0e37e779d
1 changed files with 1 additions and 0 deletions
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include/util.h
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@@ -159,6 +159,7 @@ int close_safe(int *fd);
___p; \
})
#define xstrdup(str) __xalloc(strdup, strlen(str) + 1, str)
#define xmalloc(size) __xalloc(malloc, size, size)
#define xzalloc(size) __xalloc(calloc, size, 1, size)
#define xrealloc(p, size) __xalloc(realloc, size, p, size)