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authorPascal Rigaux <pixel@mandriva.com>2005-05-06 02:43:04 +0000
committerPascal Rigaux <pixel@mandriva.com>2005-05-06 02:43:04 +0000
commit4e506c9aefe5b89970ae6894d05ad53c81af0d83 (patch)
tree2fac98df209e72eaba773cad2d7b90c99d9d9249 /mdk-stage1/dietlibc/libugly/utent.c
parent793707b39bf2e9df40a6d2d60b83b3061088ae9e (diff)
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use installed dietlibc, not our forked cvs version
Diffstat (limited to 'mdk-stage1/dietlibc/libugly/utent.c')
-rw-r--r--mdk-stage1/dietlibc/libugly/utent.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/mdk-stage1/dietlibc/libugly/utent.c b/mdk-stage1/dietlibc/libugly/utent.c
deleted file mode 100644
index d8d5d1ba7..000000000
--- a/mdk-stage1/dietlibc/libugly/utent.c
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <utmp.h>
-
-static const char *utmp_file_name = _PATH_UTMP;
-static int fd = -1;
-
-static int lock_record(int type) {
- struct flock fl;
- fl.l_whence = SEEK_CUR;
- fl.l_start = 0;
- fl.l_len = sizeof(struct utmp);
- fl.l_pid = 0;
- fl.l_type = type;
- return fcntl(fd, F_SETLKW, &fl);
-}
-
-static int unlock_record() {
- struct flock fl;
- fl.l_whence = SEEK_CUR;
- fl.l_start = -sizeof(struct utmp);
- fl.l_len = sizeof(struct utmp);
- fl.l_pid = 0;
- fl.l_type = F_UNLCK;
- return fcntl(fd, F_SETLK, &fl);
-}
-
-void utmpname(const char *file) {
- if (file)
- utmp_file_name = file;
- else
- utmp_file_name = _PATH_UTMP;
-}
-
-void setutent() {
- if (fd<0) fd = open(utmp_file_name,O_RDWR);
- if (fd<0) fd = open(utmp_file_name,O_RDONLY);
- fcntl (fd, F_SETFD, FD_CLOEXEC);
- lseek(fd,0,SEEK_SET);
-}
-
-void endutent() {
- if (fd<0) return;
- close(fd); fd=-1;
-}
-
-struct utmp *getutent(void) {
- static struct utmp getutent_tmp;
- int ret;
-
- if (fd<0) {
- setutent();
- if (fd<0) return 0;
- }
- if (lock_record(F_RDLCK)) return 0;
- ret=read(fd, &getutent_tmp, sizeof(struct utmp));
- unlock_record();
- if (ret<1) return 0;
- return &getutent_tmp;
-}
-
-struct utmp *getutid(struct utmp *ut) {
- struct utmp *tmp;
-
- while ((tmp = getutent())) {
- if (ut->ut_type && (ut->ut_type <= OLD_TIME)) {
- if (ut->ut_type == tmp->ut_type) break;
- }
- if ((ut->ut_type >= INIT_PROCESS) && (ut->ut_type <= DEAD_PROCESS)) {
- if (!strncmp(ut->ut_id,tmp->ut_id,4)) break;
- }
- }
- return tmp;
-}
-
-struct utmp *getutline(struct utmp *ut) {
- struct utmp *tmp;
-
- while ((tmp = getutent())) {
- if ((tmp->ut_type == USER_PROCESS) || (tmp->ut_type == LOGIN_PROCESS)) {
- if (!strncmp(ut->ut_line,tmp->ut_line,UT_LINESIZE)) break;
- }
- }
- return tmp;
-}
-
-void pututline(struct utmp *ut) {
- struct utmp *tmp;
-
- if ((tmp = getutid(ut))) {
- lseek(fd, - (off_t)sizeof(struct utmp), SEEK_CUR);
- if (lock_record(F_WRLCK)) return;
- write(fd, ut, sizeof(struct utmp));
- }
- else {
- lseek(fd, 0, SEEK_END);
- if (lock_record(F_WRLCK)) return;
- write(fd, ut, (off_t)sizeof(struct utmp));
- }
- unlock_record();
-}
-