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getdata: new xstrstr function for performance

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The strstr is changed to xstrstr, which short cuts to points in
string where first differences are expected to found. This made
the tool tiny bit quicker.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2011-07-11 00:08:45 +02:00
parent 8c6a3d9a4a
commit b1cd84e804
3 changed files with 32 additions and 5 deletions
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src/dhcpd-pools.h
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@ -162,6 +162,7 @@ void *safe_malloc(const size_t size)
;
void *safe_realloc(void *ptr, const size_t size);
char *safe_strdup(const char *str) __attribute__ ((nonnull(1)));
int xstrstr(char *a, char *b, int len);
void print_version(void) __attribute__ ((noreturn));
void usage(int status) __attribute__ ((noreturn));
/* qsort required functions... */