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* kill.cc (usage): Show new options. Allow specification of output stream.

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(main): Implement 'h' option.
This commit is contained in:
Christopher Faylor 2002-05-13 05:23:37 +00:00
parent 65791b5de3
commit 30feaa22dd
2 changed files with 13 additions and 3 deletions
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6
winsup/utils/ChangeLog
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@ -1,3 +1,9 @@
2002-05-13 Christopher Faylor <cgf@redhat.com>
* kill.cc (usage): Show new options. Allow specification of output
stream.
(main): Implement 'h' option.
2002-05-13 Christopher Faylor <cgf@redhat.com> 2002-05-13 Christopher Faylor <cgf@redhat.com>
* Makefile.in (kill.exe): Add as a specific target. * Makefile.in (kill.exe): Add as a specific target.

10
winsup/utils/kill.cc
View File

@ -32,10 +32,11 @@ static char opts[] = "hl::fs:";
extern "C" const char *strsigno (int); extern "C" const char *strsigno (int);
static void static void
usage (void) usage (FILE *where = stderr)
{ {
fprintf (stderr, "Usage: kill [-sigN] pid1 [pid2 ...]\n"); fputs ("usage: kill [-signal] [-s signal] pid1 [pid2 ...]\n"
exit (1); " kill -l [signal]\n", where);
exit (where == stderr ? 1 : 0);
} }
static int static int
@ -140,6 +141,9 @@ main (int argc, char **argv)
case 'f': case 'f':
force = 1; force = 1;
break; break;
case 'h':
usage (stdout);
break;
case '?': case '?':
if (gotsig) if (gotsig)
usage (); usage ();