diff options
| author | Eric Andersen <andersen@codepoet.org> | 2000-10-07 23:46:22 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2000-10-07 23:46:22 +0000 |
| commit | e2aa1f4fa9a36d223e271cc24dfad691f6a56d12 (patch) | |
| tree | ff7678cf744386be5015ae0385a83410ddaca4d9 /libc/pwd_grp/initgroups.c | |
| parent | 59030d6f8ae481f69966aa9e1062af461b50e1b0 (diff) | |
Formatting update
Diffstat (limited to 'libc/pwd_grp/initgroups.c')
| -rw-r--r-- | libc/pwd_grp/initgroups.c | 72 |
1 files changed, 33 insertions, 39 deletions
diff --git a/libc/pwd_grp/initgroups.c b/libc/pwd_grp/initgroups.c index 35e1d03ec..04de22632 100644 --- a/libc/pwd_grp/initgroups.c +++ b/libc/pwd_grp/initgroups.c @@ -24,57 +24,51 @@ #include <grp.h> #include "config.h" -int -initgroups(__const char * user, gid_t gid) +int initgroups(__const char *user, gid_t gid) { - register struct group * group; + register struct group *group; + #ifndef GR_DYNAMIC_GROUP_LIST - gid_t group_list[GR_MAX_GROUPS]; + gid_t group_list[GR_MAX_GROUPS]; #else - gid_t * group_list=NULL; + gid_t *group_list = NULL; #endif - register char ** tmp_mem; - int num_groups; - int grp_fd; + register char **tmp_mem; + int num_groups; + int grp_fd; - if ((grp_fd=open("/etc/group", O_RDONLY))<0) - return -1; + if ((grp_fd = open("/etc/group", O_RDONLY)) < 0) + return -1; - num_groups=0; + num_groups = 0; #ifdef GR_DYNAMIC_GROUP_LIST - group_list=(gid_t *) realloc(group_list, 1); + group_list = (gid_t *) realloc(group_list, 1); #endif - group_list[num_groups]=gid; + group_list[num_groups] = gid; #ifndef GR_DYNAMIC_GROUP_LIST - while (num_groups<GR_MAX_GROUPS && - (group=__getgrent(grp_fd))!=NULL) + while (num_groups < GR_MAX_GROUPS && + (group = __getgrent(grp_fd)) != NULL) #else - while ((group=__getgrent(grp_fd))!=NULL) -#endif - { - if (group->gr_gid!=gid); - { - tmp_mem=group->gr_mem; - while(*tmp_mem!=NULL) - { - if (!strcmp(*tmp_mem, user)) + while ((group = __getgrent(grp_fd)) != NULL) +#endif + { + if (group->gr_gid != gid); { - num_groups++; -#ifdef GR_DYNAMIC_GROUP_LIST - group_list=(gid_t *)realloc(group_list, - num_groups*sizeof(gid_t *)); -#endif - group_list[num_groups]=group->gr_gid; + tmp_mem = group->gr_mem; + while (*tmp_mem != NULL) { + if (!strcmp(*tmp_mem, user)) { + num_groups++; +#ifdef GR_DYNAMIC_GROUP_LIST + group_list = (gid_t *) realloc(group_list, num_groups * + sizeof(gid_t *)); +#endif + group_list[num_groups] = group->gr_gid; + } + tmp_mem++; + } } - tmp_mem++; - } } - } - close(grp_fd); - return setgroups(num_groups, group_list); + close(grp_fd); + return setgroups(num_groups, group_list); } - - - - |