X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=util-linux%2Ffdflush.c;h=f10cceae08054830b8659780ff2fab62b143cd66;hb=f1bbb22dca4d39aa227246f4c2ee90acd7e512a4;hp=6633e12128a922b8d488b5c71c13371fc813226b;hpb=3570a34de46b1f7dedd16999bb1687e2d6b55d40;p=oweals%2Fbusybox.git

diff --git a/util-linux/fdflush.c b/util-linux/fdflush.c
index 6633e1212..f10cceae0 100644
--- a/util-linux/fdflush.c
+++ b/util-linux/fdflush.c
@@ -25,32 +25,23 @@
 #include <stdio.h>
 #include <sys/ioctl.h>
 #include <fcntl.h>
+#include <stdlib.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_usage);
+		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;
 }