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- minor shrinkage

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text    data     bss     dec     hex filename
    773       0      80     853     355 vlock.o.orig
    766       0      80     846     34e vlock.o
This commit is contained in:
Bernhard Reutner-Fischer
2006-11-27 13:58:18 +00:00
parent 2813ce2aad
commit 8a0a83d503
1 changed files with 6 additions and 8 deletions
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14
loginutils/vlock.c
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@@ -27,10 +27,7 @@ static unsigned long o_lock_all;
static void release_vt(int signo) static void release_vt(int signo)
{ {
if (!o_lock_all) ioctl(vfd, VT_RELDISP, !o_lock_all);
ioctl(vfd, VT_RELDISP, 1);
else
ioctl(vfd, VT_RELDISP, 0);
} }
static void acquire_vt(int signo) static void acquire_vt(int signo)
@@ -50,6 +47,11 @@ int vlock_main(int argc, char **argv)
struct sigaction sa; struct sigaction sa;
struct vt_mode vtm; struct vt_mode vtm;
struct termios term; struct termios term;
uid_t uid = getuid();
pw = getpwuid(uid);
if (pw == NULL)
bb_error_msg_and_die("unknown uid %d", uid);
if (argc > 2) { if (argc > 2) {
bb_show_usage(); bb_show_usage();
@@ -57,10 +59,6 @@ int vlock_main(int argc, char **argv)
o_lock_all = getopt32(argc, argv, "a"); o_lock_all = getopt32(argc, argv, "a");
if((pw = getpwuid(getuid())) == NULL) {
bb_error_msg_and_die("unknown uid %d", getuid());
}
vfd = xopen(CURRENT_TTY, O_RDWR); vfd = xopen(CURRENT_TTY, O_RDWR);
if (ioctl(vfd, VT_GETMODE, &vtm) < 0) { if (ioctl(vfd, VT_GETMODE, &vtm) < 0) {