diff options
Diffstat (limited to '')
| -rw-r--r-- | lib/get_gid.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/get_gid.c b/lib/get_gid.c index cbcd6f4..2420137 100644 --- a/lib/get_gid.c +++ b/lib/get_gid.c @@ -4,6 +4,7 @@ * SPDX-License-Identifier: BSD-3-Clause */ + #include <config.h> #ident "$Id$" @@ -11,21 +12,23 @@ #include "prototypes.h" #include "defines.h" -int get_gid (const char *gidstr, gid_t *gid) + +int +get_gid(const char *gidstr, gid_t *gid) { - long long int val; - char *endptr; + char *end; + long long val; errno = 0; - val = strtoll (gidstr, &endptr, 10); + val = strtoll(gidstr, &end, 10); if ( ('\0' == *gidstr) - || ('\0' != *endptr) - || (ERANGE == errno) + || ('\0' != *end) + || (0 != errno) || (/*@+longintegral@*/val != (gid_t)val)/*@=longintegral@*/) { - return 0; + return -1; } - *gid = (gid_t)val; - return 1; + *gid = val; + return 0; } |