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comparison toys/lsb/pidof.c @ 694:786841fdb1e0

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Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style. The actual code should be the same afterward, this is just cosmetic refactoring.
author Rob Landley <rob@landley.net>
date Tue, 13 Nov 2012 17:14:08 -0600
parents 6df4ccc0acbe
children 43e6ec52aa29
comparison
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693:4a5a250e0633 694:786841fdb1e0
1 /* vi: set sw=4 ts=4: 1 /* pidof.c - Print the Process IDs of all processes with the given names.
2 *
3 * pidof.c - Print the PIDs of all processes with the given names.
4 * 2 *
5 * Copyright 2012 Andreas Heck <aheck@gmx.de> 3 * Copyright 2012 Andreas Heck <aheck@gmx.de>
6 * 4 *
7 * http://refspecs.linuxfoundation.org/LSB_4.1.0/LSB-Core-generic/LSB-Core-generic/pidof.html 5 * http://refspecs.linuxfoundation.org/LSB_4.1.0/LSB-Core-generic/LSB-Core-generic/pidof.html
8 6
9 USE_PIDOF(NEWTOY(pidof, "<1", TOYFLAG_USR|TOYFLAG_BIN)) 7 USE_PIDOF(NEWTOY(pidof, "<1", TOYFLAG_USR|TOYFLAG_BIN))
10 8
11 config PIDOF 9 config PIDOF
12 bool "pidof" 10 bool "pidof"
13 default y 11 default y
14 help 12 help
15 usage: pidof [NAME]... 13 usage: pidof [NAME]...
16 14
17 Print the PIDs of all processes with the given names. 15 Print the PIDs of all processes with the given names.
18 */ 16 */
19 17
20 #include "toys.h" 18 #include "toys.h"
21 19
22 static void print_pid(pid_t pid) { 20 static void print_pid(pid_t pid)
23 xprintf("%s%ld", toys.exitval ? "" : " ", (long)pid); 21 {
24 toys.exitval = 0; 22 xprintf("%s%ld", toys.exitval ? "" : " ", (long)pid);
23 toys.exitval = 0;
25 } 24 }
26 25
27 void pidof_main(void) 26 void pidof_main(void)
28 { 27 {
29 toys.exitval = 1; 28 toys.exitval = 1;
30 for_each_pid_with_name_in(toys.optargs, print_pid); 29 for_each_pid_with_name_in(toys.optargs, print_pid);
31 if (!toys.exitval) xputc('\n'); 30 if (!toys.exitval) xputc('\n');
32 } 31 }