diff options
Diffstat (limited to 'loginutils/vlock.c')
| -rw-r--r-- | loginutils/vlock.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/loginutils/vlock.c b/loginutils/vlock.c index 18f4b94..7abf120 100644 --- a/loginutils/vlock.c +++ b/loginutils/vlock.c @@ -29,6 +29,7 @@ * It now works with md5, sha1, etc passwords. */ #include <stdio.h> +#include <stdlib.h> #include <sys/vt.h> #include <signal.h> #include <string.h> @@ -96,26 +97,26 @@ extern int vlock_main(int argc, char **argv) struct termios term; if (argc > 2) { - show_usage(); + bb_show_usage(); } if (argc == 2) { if (strncmp(argv[1], "-a", 2)) { - show_usage(); + bb_show_usage(); } else { o_lock_all = 1; } } if ((pw = getpwuid(getuid())) == NULL) { - error_msg_and_die("no password for uid %d\n", getuid()); + bb_error_msg_and_die("no password for uid %d\n", getuid()); } #ifdef CONFIG_FEATURE_SHADOWPASSWDS if ((strcmp(pw->pw_passwd, "x") == 0) || (strcmp(pw->pw_passwd, "*") == 0)) { if ((spw = getspuid(getuid())) == NULL) { - error_msg_and_die("could not read shadow password for uid %d: %s\n", + bb_error_msg_and_die("could not read shadow password for uid %d: %s\n", getuid(), strerror(errno)); } if (spw->sp_pwdp) { @@ -124,7 +125,7 @@ extern int vlock_main(int argc, char **argv) } #endif /* CONFIG_FEATURE_SHADOWPASSWDS */ if (pw->pw_passwd[0] == '!' || pw->pw_passwd[0] == '*') { - error_msg_and_die("Account disabled for uid %d\n", getuid()); + bb_error_msg_and_die("Account disabled for uid %d\n", getuid()); } /* we no longer need root privs */ @@ -132,11 +133,11 @@ extern int vlock_main(int argc, char **argv) setgid(getgid()); if ((vfd = open("/dev/tty", O_RDWR)) < 0) { - error_msg_and_die("/dev/tty"); + bb_error_msg_and_die("/dev/tty"); }; if (ioctl(vfd, VT_GETMODE, &vtm) < 0) { - error_msg_and_die("/dev/tty"); + bb_error_msg_and_die("/dev/tty"); }; /* mask a bunch of signals */ |