diff options
Diffstat (limited to 'pwd/getpwnam.c')
-rw-r--r-- | pwd/getpwnam.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/pwd/getpwnam.c b/pwd/getpwnam.c index 1e7ea5c..bac8b6b 100644 --- a/pwd/getpwnam.c +++ b/pwd/getpwnam.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,27 +24,13 @@ Cambridge, MA 02139, USA. */ /* Search for an entry with a matching name. */ struct passwd * -DEFUN(getpwnam, (name), register CONST char *name) +DEFUN(getpwnam, (name), const char *name) { - static PTR info = NULL; - register FILE *stream; - register struct passwd *p; - - if (info == NULL) + int match (struct passwd *p) { - info = __pwdalloc(); - if (info == NULL) - return(NULL); + return ! strcmp (name, p->pw_name); } + static void *info; - stream = __pwdopen(); - if (stream == NULL) - return(NULL); - - while ((p = __pwdread(stream, info)) != NULL) - if (!strcmp(p->pw_name, name)) - break; - - (void) fclose(stream); - return(p); + return __pwdscan (&info, &match); } |