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- halt's -w depends on FEATURE_WTMP (Vladimir Dronnikov)

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This commit is contained in:
Bernhard Reutner-Fischer 2008-09-01 15:24:52 +00:00
parent d129d7c3cd
commit d93179fd5b
2 changed files with 9 additions and 8 deletions
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2
include/usage.h
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@ -1424,7 +1424,7 @@
"-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
#define halt_trivial_usage \
"[-d delay] [-n] [-f]"
"[-d delay] [-n] [-f]" USE_FEATURE_WTMP(" [-w]")
#define halt_full_usage "\n\n" \
"Halt the system\n" \
"\nOptions:" \

5
init/halt.c
View File

@ -46,7 +46,7 @@ RB_AUTOBOOT
/* Parse and handle arguments */
opt_complementary = "d+"; /* -d N */
flags = getopt32(argv, "d:nfw", &delay);
flags = getopt32(argv, "d:nf" USE_FEATURE_WTMP("w"), &delay);
sleep(delay);
@ -63,10 +63,11 @@ RB_AUTOBOOT
if (uname(&uts) == 0)
safe_strncpy(utmp.ut_host, uts.release, sizeof(utmp.ut_host));
updwtmp(bb_path_wtmp_file, &utmp);
#endif /* !ENABLE_FEATURE_WTMP */
if (flags & 8) /* -w */
return EXIT_SUCCESS;
#endif /* !ENABLE_FEATURE_WTMP */
if (!(flags & 2)) /* no -n */
sync();