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remove the duplicate strnlen and strndup

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Signed-off-by: Simon Gomizelj <simongmzlj@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Simon Gomizelj 2013-03-07 01:24:15 -05:00 committed by Allan McRae
parent 08a1244f4e
commit 51276f1ac5
1 changed files with 0 additions and 22 deletions
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22
src/pacman/util.c
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@ -1692,26 +1692,4 @@ int pm_vfprintf(FILE *stream, alpm_loglevel_t level, const char *format, va_list
return ret;
}
#ifndef HAVE_STRNDUP
/* A quick and dirty implementation derived from glibc */
static size_t strnlen(const char *s, size_t max)
{
register const char *p;
for(p = s; *p && max--; ++p);
return (p - s);
}
char *strndup(const char *s, size_t n)
{
size_t len = strnlen(s, n);
char *new = (char *) malloc(len + 1);
if(new == NULL)
return NULL;
new[len] = '\0';
return (char *)memcpy(new, s, len);
}
#endif
/* vim: set ts=2 sw=2 noet: */