Page MenuHomeFreeBSD
Files F115361344

D47866.id148451.diff
No OneTemporary
Actions

D47866.id148451.diff
View Options

diff --git a/bin/timeout/timeout.1 b/bin/timeout/timeout.1
--- a/bin/timeout/timeout.1
+++ b/bin/timeout/timeout.1
@@ -24,7 +24,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd June 17, 2024
+.Dd December 28, 2024
.Dt TIMEOUT 1
.Os
.Sh NAME
@@ -32,10 +32,11 @@
.Nd run a command with a time limit
.Sh SYNOPSIS
.Nm
-.Op Fl -signal Ar sig | Fl s Ar sig
-.Op Fl -preserve-status
+.Op Fl k Ar time | Fl -kill-after Ar time
+.Op Fl s Ar sig | Fl -signal Ar sig
.Op Fl -kill-after Ar time | Fl k Ar time
.Op Fl -foreground
+.Op Fl -preserve-status
.Ar duration
.Ar command
.Op Ar args ...
@@ -62,18 +63,6 @@
.Pp
The options are as follows:
.Bl -tag -width indent
-.It Fl -preserve-status
-Exit with the same status as
-.Ar command ,
-even if it times out and is killed.
-.It Fl -foreground
-Do not propagate timeout to the children of
-.Ar command .
-.It Fl s Ar sig , Fl -signal Ar sig
-Specify the signal to send on timeout.
-By default,
-.Dv SIGTERM
-is sent.
.It Fl k Ar time , Fl -kill-after Ar time
Send a
.Dv SIGKILL
@@ -82,8 +71,21 @@
is still running after
.Ar time
after the first signal was sent.
+.It Fl s Ar sig , Fl -signal Ar sig
+Specify the signal to send on timeout.
+By default,
+.Dv SIGTERM
+is sent.
+.It Fl -foreground
+Do not propagate timeout to the children of
+.Ar command .
+.It Fl -preserve-status
+Exit with the same status as
+.Ar command ,
+even if it times out and is killed.
.El
.Sh DURATION FORMAT
+The
.Ar duration
and
.Ar time
@@ -92,7 +94,7 @@
Values without an explicit unit are interpreted as seconds.
.Pp
Supported unit symbols are:
-.Bl -tag -width indent -compact
+.Bl -tag -offset indent -width indent -compact
.It Cm s
seconds
.It Cm m
@@ -116,10 +118,15 @@
.Fl -preserve-status
is not set, an exit status of 124 is returned.
.Pp
+If an invalid parameter is passed to
+.Fl s
+or
+.Fl k ,
+the exit status returned is 125.
+.Pp
If
.Ar command
-exits after receiving a signal, the exit status returned is the signal number
-plus 128.
+is an otherwise invalid program, the exit status returned is 126.
.Pp
If
.Ar command
@@ -127,13 +134,8 @@
.Pp
If
.Ar command
-is an otherwise invalid program, the exit status returned is 126.
-.Pp
-If an invalid parameter is passed to
-.Fl s
-or
-.Fl k ,
-the exit status returned is 125.
+exits after receiving a signal, the exit status returned is the signal number
+plus 128.
.Sh EXAMPLES
Run
.Xr sleep 1
@@ -206,6 +208,17 @@
.Nm
command first appeared in
.Fx 10.3 .
+.Pp
+The
+.Fx
+work is compatible with GNU
+.Nm
+by
+.An Padraig Brady ,
+from GNU Coreutils 8.21.
+The
+.Nm
+utility first appeared in GNU Coreutils 7.0.
.Sh AUTHORS
.An Baptiste Daroussin Aq Mt bapt@FreeBSD.org
and
diff --git a/bin/timeout/timeout.c b/bin/timeout/timeout.c
--- a/bin/timeout/timeout.c
+++ b/bin/timeout/timeout.c
@@ -41,6 +41,9 @@
#include <unistd.h>
#define EXIT_TIMEOUT 124
+#define EXIT_INVALID 125
+#define EXIT_CMD_ERROR 126
+#define EXIT_CMD_NOENT 127
static sig_atomic_t sig_chld = 0;
static sig_atomic_t sig_term = 0;
@@ -51,9 +54,9 @@
usage(void)
{
- fprintf(stderr, "Usage: %s [--signal sig | -s sig] [--preserve-status]"
- " [--kill-after time | -k time] [--foreground] <duration> <command>"
- " <arg ...>\n", getprogname());
+ fprintf(stderr, "Usage: %s [-k time | --kill-after time]"
+ " [-s sig | --signal sig] [--foreground] [--preserve-status]"
+ " <duration> <command> <arg ...>\n", getprogname());
exit(EXIT_FAILURE);
}
@@ -66,13 +69,13 @@
ret = strtod(duration, &end);
if (ret == 0 && end == duration)
- errx(125, "invalid duration");
+ errx(EXIT_INVALID, "invalid duration");
if (end == NULL || *end == '\0')
return (ret);
if (end != NULL && *(end + 1) != '\0')
- errx(125, "invalid duration");
+ errx(EXIT_INVALID, "invalid duration");
switch (*end) {
case 's':
@@ -87,11 +90,11 @@
ret *= 60 * 60 * 24;
break;
default:
- errx(125, "invalid duration");
+ errx(EXIT_INVALID, "invalid duration");
}
if (ret < 0 || ret >= 100000000UL)
- errx(125, "invalid duration");
+ errx(EXIT_INVALID, "invalid duration");
return (ret);
}
@@ -106,6 +109,7 @@
if (errstr == NULL)
return (sig);
+
if (strncasecmp(str, "SIG", 3) == 0)
str += 3;
@@ -114,7 +118,7 @@
return (i);
}
- errx(125, "invalid signal");
+ errx(EXIT_INVALID, "invalid signal");
}
static void
@@ -149,7 +153,7 @@
memset(&tim, 0, sizeof(tim));
tim.it_value.tv_sec = (time_t)iv;
- iv -= (time_t)iv;
+ iv -= (double)tim.it_value.tv_sec;
tim.it_value.tv_usec = (suseconds_t)(iv * 1000000UL);
if (setitimer(ITIMER_REAL, &tim, NULL) == -1)
@@ -160,10 +164,10 @@
main(int argc, char **argv)
{
int ch;
- unsigned long i;
int foreground, preserve;
int error, pstat, status;
int killsig = SIGTERM;
+ size_t i;
pid_t pid, cpid;
double first_kill;
double second_kill;
@@ -240,11 +244,13 @@
signals.sa_handler = sig_handler;
signals.sa_flags = SA_RESTART;
- for (i = 0; i < sizeof(signums) / sizeof(signums[0]); i++)
+ for (i = 0; i < sizeof(signums) / sizeof(signums[0]); i++) {
if (signums[i] != -1 && signums[i] != 0 &&
sigaction(signums[i], &signals, NULL) == -1)
err(EXIT_FAILURE, "sigaction()");
+ }
+ /* Don't stop if background child needs TTY */
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
@@ -259,9 +265,9 @@
error = execvp(argv[0], argv);
if (error == -1) {
if (errno == ENOENT)
- err(127, "exec(%s)", argv[0]);
+ err(EXIT_CMD_NOENT, "exec(%s)", argv[0]);
else
- err(126, "exec(%s)", argv[0]);
+ err(EXIT_CMD_ERROR, "exec(%s)", argv[0]);
}
}
@@ -294,7 +300,7 @@
break;
} else {
procctl(P_PID, getpid(),
- PROC_REAP_STATUS, &info);
+ PROC_REAP_STATUS, &info);
if (info.rs_children == 0)
break;
}
@@ -313,7 +319,7 @@
if (do_second_kill) {
set_interval(second_kill);
- second_kill = 0;
+ do_second_kill = false;
sig_ign = killsig;
killsig = SIGKILL;
} else
@@ -330,7 +336,7 @@
if (do_second_kill) {
set_interval(second_kill);
- second_kill = 0;
+ do_second_kill = false;
sig_ign = killsig;
killsig = SIGKILL;
} else

File Metadata

Mime Type
text/plain
Expires
Thu, Apr 24, 12:22 AM (6 h, 51 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
17743952
Default Alt Text
D47866.id148451.diff (6 KB)

Event Timeline