author | Anselm R.Garbe <arg@10ksloc.org> |
Mon, 21 Aug 2006 07:33:18 +0200 | |
changeset 317 | 45af6a8a0cbf |
parent 270 | dacd3f3c5823 |
child 325 | 58c09c533d3f |
permissions | -rw-r--r-- |
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/* |
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
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* See LICENSE file for license details. |
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*/ |
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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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/* static */ |
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static void |
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badmalloc(unsigned int size) |
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{ |
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eprint("fatal: could not malloc() %u bytes\n", size); |
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} |
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Anselm R. Garbe <garbeam@wmii.de>
parents:
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84
052fe7498930
ordered variables in structs and source files alphabetically
Anselm R. Garbe <garbeam@wmii.de>
parents:
76
diff
changeset
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/* extern */ |
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4bd49f404f10
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parents:
75
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changeset
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e969f3575b7a
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Anselm R. Garbe <garbeam@wmii.de>
parents:
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void * |
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emallocz(unsigned int size) |
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{ |
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void *res = calloc(1, size); |
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if(!res) |
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badmalloc(size); |
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return res; |
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} |
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Anselm R. Garbe <garbeam@wmii.de>
parents:
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void |
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eprint(const char *errstr, ...) |
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{ |
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va_list ap; |
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va_start(ap, errstr); |
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vfprintf(stderr, errstr, ap); |
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va_end(ap); |
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exit(EXIT_FAILURE); |
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} |
4bd49f404f10
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parents:
75
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270
dacd3f3c5823
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Anselm R.Garbe <arg@10ksloc.org>
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void * |
dacd3f3c5823
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erealloc(void *ptr, unsigned int size) |
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{ |
dacd3f3c5823
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Anselm R.Garbe <arg@10ksloc.org>
parents:
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void *res = realloc(ptr, size); |
dacd3f3c5823
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Anselm R.Garbe <arg@10ksloc.org>
parents:
217
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if(!res) |
317
45af6a8a0cbf
small renamings of two static functions
Anselm R.Garbe <arg@10ksloc.org>
parents:
270
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badmalloc(size); |
270
dacd3f3c5823
implemented restack behavior (floats are on top in tiled mode)
Anselm R.Garbe <arg@10ksloc.org>
parents:
217
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return res; |
dacd3f3c5823
implemented restack behavior (floats are on top in tiled mode)
Anselm R.Garbe <arg@10ksloc.org>
parents:
217
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changeset
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} |
dacd3f3c5823
implemented restack behavior (floats are on top in tiled mode)
Anselm R.Garbe <arg@10ksloc.org>
parents:
217
diff
changeset
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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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void |
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spawn(Arg *arg) |
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{ |
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static char *shell = NULL; |
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if(!shell && !(shell = getenv("SHELL"))) |
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shell = "/bin/sh"; |
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if(!arg->cmd) |
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return; |
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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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setsid(); |
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execl(shell, shell, "-c", arg->cmd, NULL); |
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fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->cmd); |
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perror(" failed"); |
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} |
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exit(0); |
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} |
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wait(0); |
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} |