author | Anselm R. Garbe <arg@suckless.org> |
Mon, 14 May 2007 16:24:01 +0200 | |
changeset 877 | 29c4a4d1214c |
parent 858 | b797071ebbd4 |
child 905 | ca352bd2f8f7 |
permissions | -rw-r--r-- |
858
b797071ebbd4
yet another fix of copyright compactisition
Anselm R. Garbe <arg@suckless.org>
parents:
857
diff
changeset
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1 |
/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com> |
b797071ebbd4
yet another fix of copyright compactisition
Anselm R. Garbe <arg@suckless.org>
parents:
857
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2 |
* © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com> |
857
453788ae925c
making Copyright notices more compact
Anselm R. Garbe <arg@suckless.org>
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823
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* See LICENSE file for license details. */ |
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
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#include "dwm.h" |
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#include <stdarg.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <sys/wait.h> |
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#include <unistd.h> |
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||
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052fe7498930
ordered variables in structs and source files alphabetically
Anselm R. Garbe <garbeam@wmii.de>
parents:
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/* extern */ |
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
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12 |
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3
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
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void * |
461
9d23330a5268
removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined)
Anselm R. Garbe <arg@10kloc.org>
parents:
373
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emallocz(unsigned int size) { |
3
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
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void *res = calloc(1, size); |
123 | 16 |
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3
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
changeset
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17 |
if(!res) |
325
58c09c533d3f
removed badmalloc (thx for the pointer to Uriel)
Anselm R. Garbe <arg@10kloc.org>
parents:
317
diff
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18 |
eprint("fatal: could not malloc() %u bytes\n", size); |
3
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
changeset
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19 |
return res; |
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
changeset
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20 |
} |
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
changeset
|
21 |
|
e969f3575b7a
several new changes, made gridmenu working
Anselm R. Garbe <garbeam@wmii.de>
parents:
2
diff
changeset
|
22 |
void |
461
9d23330a5268
removed a bunch of lines through making function signatures more consistent with my style ( { does not belong to a new line, if function args are single-lined)
Anselm R. Garbe <arg@10kloc.org>
parents:
373
diff
changeset
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23 |
eprint(const char *errstr, ...) { |
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
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24 |
va_list ap; |
123 | 25 |
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76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
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26 |
va_start(ap, errstr); |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
27 |
vfprintf(stderr, errstr, ap); |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
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28 |
va_end(ap); |
92
4bee0aa5b286
using EXIT_stuff in exit() now
Anselm R. Garbe <garbeam@wmii.de>
parents:
84
diff
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exit(EXIT_FAILURE); |
76
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
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30 |
} |
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
31 |
|
4bd49f404f10
proceeded with cleaning up, sorting functions, etc
Anselm R. Garbe <garbeam@wmii.de>
parents:
75
diff
changeset
|
32 |
void |
823
fb5cbf0bd923
replaced Arg union with const char *arg, seems cleaner to me, even if we need atoi() in some places
Anselm R. Garbe <arg@suckless.org>
parents:
813
diff
changeset
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33 |
spawn(const char *arg) { |
189
523df4a3c1c4
using execl now, argv changed, using cmd and const char defs directly in the KEYS struct
arg@10ksloc.org
parents:
187
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34 |
static char *shell = NULL; |
123 | 35 |
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189
523df4a3c1c4
using execl now, argv changed, using cmd and const char defs directly in the KEYS struct
arg@10ksloc.org
parents:
187
diff
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36 |
if(!shell && !(shell = getenv("SHELL"))) |
523df4a3c1c4
using execl now, argv changed, using cmd and const char defs directly in the KEYS struct
arg@10ksloc.org
parents:
187
diff
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37 |
shell = "/bin/sh"; |
823
fb5cbf0bd923
replaced Arg union with const char *arg, seems cleaner to me, even if we need atoi() in some places
Anselm R. Garbe <arg@suckless.org>
parents:
813
diff
changeset
|
38 |
if(!arg) |
5 | 39 |
return; |
471 | 40 |
/* The double-fork construct avoids zombie processes and keeps the code |
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* clean from stupid signal handlers. */ |
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5 | 42 |
if(fork() == 0) { |
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if(fork() == 0) { |
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if(dpy) |
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close(ConnectionNumber(dpy)); |
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9
d567f430a81d
fixed several stuff (gridwm gets better and better)
Anselm R. Garbe <garbeam@wmii.de>
parents:
6
diff
changeset
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46 |
setsid(); |
823
fb5cbf0bd923
replaced Arg union with const char *arg, seems cleaner to me, even if we need atoi() in some places
Anselm R. Garbe <arg@suckless.org>
parents:
813
diff
changeset
|
47 |
execl(shell, shell, "-c", arg, (char *)NULL); |
fb5cbf0bd923
replaced Arg union with const char *arg, seems cleaner to me, even if we need atoi() in some places
Anselm R. Garbe <arg@suckless.org>
parents:
813
diff
changeset
|
48 |
fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg); |
5 | 49 |
perror(" failed"); |
50 |
} |
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138
c1185dc7a36e
some cleanups/fixes inspired by Jukka Salmi's feedback
arg@10ksloc.org
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51 |
exit(0); |
5 | 52 |
} |
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wait(0); |
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54 |
} |