X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=fdflush.c;h=28f5cb68a02244da47ab04a0073e9d6aff2c317b;hb=063c1f54eae3e1dcb8dd5c00ba9bf802357d3cb9;hp=d9937355f78f1ac1acfffacc75f5d368d3188486;hpb=bd22ed806782eec76929bcd2ec556717e79d24c7;p=oweals%2Fbusybox.git

diff --git a/fdflush.c b/fdflush.c
index d9937355f..28f5cb68a 100644
--- a/fdflush.c
+++ b/fdflush.c
@@ -21,41 +21,27 @@
  *
  */
 
-#include "internal.h"
 #include <stdio.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
+#include <stdlib.h>
+#include "busybox.h"
 
 /* From <linux/fd.h> */
 #define FDFLUSH  _IO(2,0x4b)
 
 extern int fdflush_main(int argc, char **argv)
 {
-	int value;
 	int fd;
 
-	if (argc <= 1 || **(++argv) == '-') {
-		usage("fdflush DEVICE\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-				"\nForces floppy disk drive to detect disk change\n"
-#endif
-				);
-	}
+	if (argc <= 1 || **(++argv) == '-')
+		show_usage();
 
-	fd = open(*argv, 0);
-	if (fd < 0) {
-		perror(*argv);
-		exit(FALSE);
-	}
+	if ((fd = open(*argv, 0)) < 0)
+		perror_msg_and_die("%s", *argv);
 
-	value = ioctl(fd, FDFLUSH, 0);
-	/* Don't bother closing.  Exit does
-	 * that, so we can save a few bytes */
-	/* close(fd); */
+	if (ioctl(fd, FDFLUSH, 0))
+		perror_msg_and_die("%s", *argv);
 
-	if (value) {
-		perror(*argv);
-		exit(FALSE);
-	}
-	return(TRUE);
+	return EXIT_SUCCESS;
 }