diff options
Diffstat (limited to 'sys/dev/microcode/kue')
| -rw-r--r-- | sys/dev/microcode/kue/build.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sys/dev/microcode/kue/build.c b/sys/dev/microcode/kue/build.c index 2b101b5b427..892773e3f59 100644 --- a/sys/dev/microcode/kue/build.c +++ b/sys/dev/microcode/kue/build.c @@ -1,4 +1,4 @@ -/* $OpenBSD: build.c,v 1.2 2004/11/22 20:47:48 deraadt Exp $ */ +/* $OpenBSD: build.c,v 1.3 2005/05/17 18:48:52 jason Exp $ */ /* * Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org> @@ -19,7 +19,10 @@ #include <dev/usb/if_kuevar.h> #include <fcntl.h> #include <stdlib.h> - +#include <err.h> +#include <unistd.h> +#include <string.h> +#include <stdio.h> #include "kue_fw.h" #define FILENAME "kue" @@ -28,7 +31,8 @@ int main(int argc, char *argv[]) { struct kue_firmware kfproto, *kf; - int len, fd, i; + int len, fd; + ssize_t rlen; len = sizeof(*kf) - sizeof(kfproto.data) + sizeof(kue_code_seg) + sizeof(kue_fix_seg) + @@ -52,7 +56,11 @@ main(int argc, char *argv[]) if (fd == -1) err(1, FILENAME); - write(fd, kf, len); + rlen = write(fd, kf, len); + if (rlen == -1) + err(1, "%s", FILENAME); + if (rlen != len) + errx(1, "%s: short write", FILENAME); free(kf); close(fd); return 0; |