src/passwd/getpwent.c

   1 #include "pwf.h"
   2
   3 static FILE *f;
   4 static char *line;
   5 static struct passwd pw;
   6 static size_t size;
   7
   8 void setpwent()
   9 {
  10         if (f) fclose(f);
  11         f = 0;
  12 }
  13
  14 weak_alias(setpwent, endpwent);
  15
  16 struct passwd *getpwent()
  17 {
  18         struct passwd *res;
  19         if (!f) f = fopen("/etc/passwd", "rbe");
  20         if (!f) return 0;
  21         __getpwent_a(f, &pw, &line, &size, &res);
  22         return res;
  23 }
  24
  25 struct passwd *getpwuid(uid_t uid)
  26 {
  27         struct passwd *res;
  28         __getpw_a(0, uid, &pw, &line, &size, &res);
  29         return res;
  30 }
  31
  32 struct passwd *getpwnam(const char *name)
  33 {
  34         struct passwd *res;
  35         __getpw_a(name, 0, &pw, &line, &size, &res);
  36         return res;
  37 }