/* From <linux/fd.h> */
#define FDFLUSH _IO(2,0x4b)
-int freeramdisk_main(int argc, char **argv);
+int freeramdisk_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int freeramdisk_main(int argc, char **argv)
{
- int result;
int fd;
if (argc != 2) bb_show_usage();
fd = xopen(argv[1], O_RDWR);
// Act like freeramdisk, fdflush, or both depending on configuration.
- result = ioctl(fd, (ENABLE_FREERAMDISK && applet_name[1]=='r')
- || !ENABLE_FDFLUSH ? BLKFLSBUF : FDFLUSH);
+ ioctl_or_perror_and_die(fd, (ENABLE_FREERAMDISK && applet_name[1]=='r')
+ || !ENABLE_FDFLUSH ? BLKFLSBUF : FDFLUSH, NULL, "%s", argv[1]);
if (ENABLE_FEATURE_CLEAN_UP) close(fd);
- if (result) bb_perror_msg_and_die("%s", argv[1]);
return EXIT_SUCCESS;
}