Fix func prototype

[oweals/busybox.git] / dutmp.c

diff --git a/dutmp.c b/dutmp.c
index cf5f1cff802871be7a0710cf8be14f6534f39b23..a75a6e3922fbbe1b1a10ac2e916be11d972be45b 100644 (file)
--- a/dutmp.c
+++ b/dutmp.c
@@ -12,15 +12,17 @@
  * Erik Andersen <andersen@lineo.com>
  */
 
-#include "busybox.h"
 #include <sys/types.h>
 #include <fcntl.h>
 
 #include <errno.h>
+#include <utmp.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "busybox.h"
 #define BB_DECLARE_EXTERN
 #define bb_need_io_error
 #include "messages.c"
-#include <utmp.h>
 
 extern int dutmp_main(int argc, char **argv)
 {
@@ -31,11 +33,11 @@ extern int dutmp_main(int argc, char **argv)
        if (argc<2) {
                file = fileno(stdin);
        } else if (*argv[1] == '-' ) {
-               usage(dutmp_usage);
+               show_usage();
        } else  {
                file = open(argv[1], O_RDONLY);
                if (file < 0) {
-                       fatalError(io_error, argv[1], strerror(errno));
+                       perror_msg_and_die(io_error, argv[1]);
                }
        }
 
@@ -43,7 +45,7 @@ extern int dutmp_main(int argc, char **argv)
  * fact the stupid libc doesn't have a reliable #define to announce that libc5
  * is being used.  sigh.
  */
-#if ! defined __GLIBC__
+#if ! defined __GLIBC__ || defined __UCLIBC__
        while (read(file, (void*)&ut, sizeof(struct utmp))) {
                printf("%d|%d|%s|%s|%s|%s|%s|%lx\n",
                                ut.ut_type, ut.ut_pid, ut.ut_line,
@@ -62,5 +64,5 @@ extern int dutmp_main(int argc, char **argv)
                ut.ut_addr);
        }
 #endif
-       return(TRUE);
+       return EXIT_SUCCESS;
 }