src/api/pwd.c

   1 #include <pwd.h>
   2 #define T(t) (t*)0;
   3 #define F(t,n) {t *y = &x.n;}
   4 static void f()
   5 {
   6 T(gid_t)
   7 T(uid_t)
   8 T(size_t)
   9 {
  10 struct passwd x;
  11 F(char*,pw_name)
  12 F(uid_t,pw_uid)
  13 F(gid_t,pw_gid)
  14 F(char*,pw_dir)
  15 F(char*,pw_shell)
  16 }
  17 {struct passwd*(*p)(const char*) = getpwnam;}
  18 {int(*p)(const char*,struct passwd*,char*,size_t,struct passwd**) = getpwnam_r;}
  19 {struct passwd*(*p)(uid_t) = getpwuid;}
  20 {int(*p)(uid_t,struct passwd*,char*,size_t,struct passwd**) = getpwuid_r;}
  21 #ifdef _XOPEN_SOURCE
  22 {void(*p)(void) = endpwent;}
  23 {struct passwd*(*p)(void) = getpwent;}
  24 {void(*p)(void) = setpwent;}
  25 #endif
  26 }