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mcron: Use symbolic constants.

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* mcron.c (main, react_to_terminal_signal): Use EXIT_SUCCESS and
EXIT_FAILURE macros instead of magic numbers.
This commit is contained in:
Mathieu Lirzin 2015-09-05 13:20:53 +02:00
commit 6cd941e061
1 changed files with 3 additions and 2 deletions
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mcron.c
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@ -46,6 +46,7 @@
#include <libguile.h> #include <libguile.h>
#include <signal.h> #include <signal.h>
#include <stdlib.h>
#include <string.h> #include <string.h>
/* Forward declarations. */ /* Forward declarations. */
@ -59,7 +60,7 @@ main (int argc, char **argv)
setenv ("GUILE_LOAD_PATH", GUILE_LOAD_PATH, 1); setenv ("GUILE_LOAD_PATH", GUILE_LOAD_PATH, 1);
scm_boot_guile (argc, argv, inner_main, 0); scm_boot_guile (argc, argv, inner_main, 0);
return 0; return EXIT_SUCCESS;
} }
/* The effective main function (i.e. the one that actually does some work). /* The effective main function (i.e. the one that actually does some work).
@ -101,5 +102,5 @@ void
react_to_terminal_signal (int sig) react_to_terminal_signal (int sig)
{ {
scm_c_eval_string ("(delete-run-file)"); scm_c_eval_string ("(delete-run-file)");
exit (1); exit (EXIT_FAILURE);
} }