diff options
Diffstat (limited to 'src/misc/getgrouplist.c')
-rw-r--r-- | src/misc/getgrouplist.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/misc/getgrouplist.c b/src/misc/getgrouplist.c deleted file mode 100644 index c9a8f090..00000000 --- a/src/misc/getgrouplist.c +++ /dev/null @@ -1,24 +0,0 @@ -#define _GNU_SOURCE -#include <grp.h> -#include <string.h> -#include <limits.h> - -int getgrouplist(const char *user, gid_t gid, gid_t *groups, int *ngroups) -{ - size_t n, i; - struct group *gr; - if (*ngroups<1) return -1; - n = *ngroups; - *groups++ = gid; - *ngroups = 1; - - setgrent(); - while ((gr = getgrent()) && *ngroups < INT_MAX) { - for (i=0; gr->gr_mem[i] && strcmp(user, gr->gr_mem[i]); i++); - if (!gr->gr_mem[i]) continue; - if (++*ngroups <= n) *groups++ = gr->gr_gid; - } - endgrent(); - - return *ngroups > n ? -1 : *ngroups; -} |