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-rw-r--r--toys/lsb/pidof.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/toys/lsb/pidof.c b/toys/lsb/pidof.c
index 7ef54034..51b742fd 100644
--- a/toys/lsb/pidof.c
+++ b/toys/lsb/pidof.c
@@ -11,11 +11,12 @@ config PIDOF
bool "pidof"
default y
help
- usage: pidof [-s] [-o omitpid[,omitpid..]] [NAME]...
+ usage: pidof [-s] [-o omitpid[,omitpid...]] [NAME]...
Print the PIDs of all processes with the given names.
+
-s single shot, only return one pid.
- -o omits processes with specified PID
+ -o omit PID(s)
*/
#define FOR_pidof
@@ -25,21 +26,19 @@ GLOBALS(
char *omit;
)
-static int print_pid(pid_t pid, char * name)
+static int print_pid(pid_t pid, char *name)
{
char * res;
int len;
- sprintf(toybuf, "%d", pid);
+ sprintf(toybuf, "%d", (int)pid);
len = strlen(toybuf);
// Check omit string
- if (toys.optflags & FLAG_o)
- {
- res = strstr(TT.omit, toybuf);
- if (res && (res == TT.omit || res[-1] == ',') &&
- (res[len] == ',' || res[len] == 0)) return 1;
- }
+ if (TT.omit && (res = strstr(TT.omit, toybuf)))
+ if ((res == TT.omit || res[-1] == ',') &&
+ (res[len] == ',' || !res[len])) return 0;
+
xprintf("%*s", len+(!toys.exitval), toybuf);
toys.exitval = 0;