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author | kraai <kraai@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2000-12-14 05:44:36 +0000 |
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committer | kraai <kraai@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2000-12-14 05:44:36 +0000 |
commit | 492ad32dd62c9588750ed9ea9321e4dda7f63006 (patch) | |
tree | 64d18d2c974bff90d19f5ab71a82b2b13a3751f8 | |
parent | bd51968d31b6dd773dbbe5bfdc96d4b166840dac (diff) | |
download | busybox-w32-492ad32dd62c9588750ed9ea9321e4dda7f63006.tar.gz busybox-w32-492ad32dd62c9588750ed9ea9321e4dda7f63006.tar.bz2 busybox-w32-492ad32dd62c9588750ed9ea9321e4dda7f63006.zip |
Simplify error handling.
git-svn-id: svn://busybox.net/trunk/busybox@1458 69ca8d6d-28ef-0310-b511-8ec308f3f277
-rw-r--r-- | chvt.c | 12 | ||||
-rw-r--r-- | console-tools/chvt.c | 12 |
2 files changed, 8 insertions, 16 deletions
@@ -23,14 +23,10 @@ int chvt_main(int argc, char **argv) | |||
23 | usage (chvt_usage); | 23 | usage (chvt_usage); |
24 | fd = get_console_fd("/dev/console"); | 24 | fd = get_console_fd("/dev/console"); |
25 | num = atoi(argv[1]); | 25 | num = atoi(argv[1]); |
26 | if (ioctl(fd, VT_ACTIVATE, num)) { | 26 | if (ioctl(fd, VT_ACTIVATE, num)) |
27 | perror("VT_ACTIVATE"); | 27 | perror_msg_and_die("VT_ACTIVATE"); |
28 | return EXIT_FAILURE; | 28 | if (ioctl(fd, VT_WAITACTIVE, num)) |
29 | } | 29 | perror_msg_and_die("VT_WAITACTIVE"); |
30 | if (ioctl(fd, VT_WAITACTIVE, num)) { | ||
31 | perror("VT_WAITACTIVE"); | ||
32 | return EXIT_FAILURE; | ||
33 | } | ||
34 | return EXIT_SUCCESS; | 30 | return EXIT_SUCCESS; |
35 | } | 31 | } |
36 | 32 | ||
diff --git a/console-tools/chvt.c b/console-tools/chvt.c index 790964586..76d4b53a6 100644 --- a/console-tools/chvt.c +++ b/console-tools/chvt.c | |||
@@ -23,14 +23,10 @@ int chvt_main(int argc, char **argv) | |||
23 | usage (chvt_usage); | 23 | usage (chvt_usage); |
24 | fd = get_console_fd("/dev/console"); | 24 | fd = get_console_fd("/dev/console"); |
25 | num = atoi(argv[1]); | 25 | num = atoi(argv[1]); |
26 | if (ioctl(fd, VT_ACTIVATE, num)) { | 26 | if (ioctl(fd, VT_ACTIVATE, num)) |
27 | perror("VT_ACTIVATE"); | 27 | perror_msg_and_die("VT_ACTIVATE"); |
28 | return EXIT_FAILURE; | 28 | if (ioctl(fd, VT_WAITACTIVE, num)) |
29 | } | 29 | perror_msg_and_die("VT_WAITACTIVE"); |
30 | if (ioctl(fd, VT_WAITACTIVE, num)) { | ||
31 | perror("VT_WAITACTIVE"); | ||
32 | return EXIT_FAILURE; | ||
33 | } | ||
34 | return EXIT_SUCCESS; | 30 | return EXIT_SUCCESS; |
35 | } | 31 | } |
36 | 32 | ||