40 lines
684 B
C
40 lines
684 B
C
|
#include "pwf.h"
|
||
|
|
||
|
static FILE *f;
|
||
|
static char *line, **mem;
|
||
|
static struct group gr;
|
||
|
|
||
|
void setgrent()
|
||
|
{
|
||
|
if (f) fclose(f);
|
||
|
f = 0;
|
||
|
}
|
||
|
|
||
|
weak_alias(setgrent, endgrent);
|
||
|
|
||
|
struct group *getgrent()
|
||
|
{
|
||
|
struct group *res;
|
||
|
size_t size=0, nmem=0;
|
||
|
if (!f) f = fopen("/etc/group", "rbe");
|
||
|
if (!f) return 0;
|
||
|
__getgrent_a(f, &gr, &line, &size, &mem, &nmem, &res);
|
||
|
return res;
|
||
|
}
|
||
|
|
||
|
struct group *getgrgid(gid_t gid)
|
||
|
{
|
||
|
struct group *res;
|
||
|
size_t size=0, nmem=0;
|
||
|
__getgr_a(0, gid, &gr, &line, &size, &mem, &nmem, &res);
|
||
|
return res;
|
||
|
}
|
||
|
|
||
|
struct group *getgrnam(const char *name)
|
||
|
{
|
||
|
struct group *res;
|
||
|
size_t size=0, nmem=0;
|
||
|
__getgr_a(name, 0, &gr, &line, &size, &mem, &nmem, &res);
|
||
|
return res;
|
||
|
}
|