summaryrefslogtreecommitdiff
path: root/libc/pwd_grp/spent.c
diff options
context:
space:
mode:
authorEric Andersen <andersen@codepoet.org>2002-06-12 23:27:00 +0000
committerEric Andersen <andersen@codepoet.org>2002-06-12 23:27:00 +0000
commitc617db9065afa51100199d9ac4561feee4279291 (patch)
treee4a90725f73b9fb7ec9970ca495172181acfa873 /libc/pwd_grp/spent.c
parentfd6b9378be20243eaea7da1c2ddb3d68f123d28e (diff)
Silence warnings, clean things up.
-Erik
Diffstat (limited to 'libc/pwd_grp/spent.c')
-rw-r--r--libc/pwd_grp/spent.c36
1 files changed, 17 insertions, 19 deletions
diff --git a/libc/pwd_grp/spent.c b/libc/pwd_grp/spent.c
index 196a952bd..c1305b15e 100644
--- a/libc/pwd_grp/spent.c
+++ b/libc/pwd_grp/spent.c
@@ -20,8 +20,8 @@
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
-#include <shadow.h>
#include <fcntl.h>
+#include "config.h"
/*
* setspent(), endspent(), and getspent() are included in the same object
@@ -29,43 +29,41 @@
* link them all in together.
*/
-#define PWD_BUFFER_SIZE 256
-
/* file descriptor for the password file currently open */
static int spwd_fd = -1;
void setspent(void)
{
- if (spwd_fd != -1)
- close(spwd_fd);
+ if (spwd_fd != -1)
+ close(spwd_fd);
- spwd_fd = open(_PATH_SHADOW, O_RDONLY);
+ spwd_fd = open(_PATH_SHADOW, O_RDONLY);
}
void endspent(void)
{
- if (spwd_fd != -1)
- close(spwd_fd);
- spwd_fd = -1;
+ if (spwd_fd != -1)
+ close(spwd_fd);
+ spwd_fd = -1;
}
int getspent_r (struct spwd *spwd, char *buff,
size_t buflen, struct spwd **crap)
{
- if (spwd_fd != -1 && __getspent_r(spwd, buff, buflen, spwd_fd) != -1) {
- return 0;
- }
- return -1;
+ if (spwd_fd != -1 && __getspent_r(spwd, buff, buflen, spwd_fd) != -1) {
+ return 0;
+ }
+ return -1;
}
struct spwd *getspent(void)
{
- static char line_buff[PWD_BUFFER_SIZE];
- static struct spwd spwd;
+ static char line_buff[PWD_BUFFER_SIZE];
+ static struct spwd spwd;
- if (getspent_r(&spwd, line_buff, PWD_BUFFER_SIZE, NULL) != -1) {
- return &spwd;
- }
- return NULL;
+ if (getspent_r(&spwd, line_buff, sizeof(line_buff), NULL) != -1) {
+ return &spwd;
+ }
+ return NULL;
}