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util: use GNU comparison function prototype for qsort_safe()

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This commit is contained in:
Lennart Poettering 2015-05-14 11:30:14 +02:00
parent 7185d80558
commit aeb24f3081
1 changed files with 6 additions and 6 deletions
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8
src/shared/util.h
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@ -779,12 +779,12 @@ int shall_restore_state(void);
* Normal qsort requires base to be nonnull. Here were require * Normal qsort requires base to be nonnull. Here were require
* that only if nmemb > 0. * that only if nmemb > 0.
*/ */
static inline void qsort_safe(void *base, size_t nmemb, size_t size, static inline void qsort_safe(void *base, size_t nmemb, size_t size, comparison_fn_t compar) {
int (*compar)(const void *, const void *)) { if (nmemb <= 0)
if (nmemb) { return;
assert(base); assert(base);
qsort(base, nmemb, size, compar); qsort(base, nmemb, size, compar);
}
} }
int proc_cmdline(char **ret); int proc_cmdline(char **ret);