diff options
Diffstat (limited to 'src/pacman/util.c')
-rw-r--r-- | src/pacman/util.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/pacman/util.c b/src/pacman/util.c index e182f38f..ecdb2ad8 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -515,4 +515,26 @@ int pm_vfprintf(FILE *stream, pmloglevel_t level, const char *format, va_list ar 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: */ |