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sndio
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add/fix more comments

This commit is contained in:
Alexandre Ratchov 2012-11-11 17:47:48 +01:00
parent 832a0a5a1f
commit f6df08e0c3
1 changed files with 9 additions and 0 deletions
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9
sndiod/utils.c
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@ -139,6 +139,9 @@ panic(void)
_exit(1); _exit(1);
} }
/*
* allocate a (small) abount of memory, and abort if it fails
*/
void * void *
xmalloc(size_t size) xmalloc(size_t size)
{ {
@ -154,12 +157,18 @@ xmalloc(size_t size)
return p; return p;
} }
/*
* free memory allocated with xmalloc()
*/
void void
xfree(void *p) xfree(void *p)
{ {
free(p); free(p);
} }
/*
* xmalloc-style strdup(3)
*/
char * char *
xstrdup(char *s) xstrdup(char *s)
{ {