diff options
Diffstat (limited to 'src/sigs.c')
| -rw-r--r-- | src/sigs.c | 18 |
1 files changed, 4 insertions, 14 deletions
@@ -68,27 +68,18 @@ /* * General signal handling routine. - * Catch return values from children (user-defined notification commands). - * This is needed to avoid zombie processes running on system. - * Also catch CTRL-C (SIGINT), and SIGWINCH to resize screen automatically. + * Catch SIGWINCH to resize screen automatically. */ static void generic_hdlr(int sig) { switch (sig) { - case SIGCHLD: - while (waitpid(WAIT_MYPGRP, NULL, WNOHANG) > 0) ; - break; case SIGWINCH: resize = 1; clearok(curscr, TRUE); ungetch(KEY_RESIZE); break; case SIGTERM: - if (unlink(path_cpid) != 0) { - EXIT(_("Could not remove calcurse lock file: %s\n"), - strerror(errno)); - } - exit(EXIT_SUCCESS); + exit_calcurse(EXIT_SUCCESS); break; case SIGUSR1: want_reload = 1; @@ -117,12 +108,11 @@ unsigned sigs_set_hdlr(int sig, void (*handler) (int)) /* Signal handling init. */ void sigs_init() { - if (!sigs_set_hdlr(SIGCHLD, generic_hdlr) - || !sigs_set_hdlr(SIGWINCH, generic_hdlr) + if (!sigs_set_hdlr(SIGWINCH, generic_hdlr) || !sigs_set_hdlr(SIGTERM, generic_hdlr) || !sigs_set_hdlr(SIGUSR1, generic_hdlr) || !sigs_set_hdlr(SIGINT, SIG_IGN)) - exit_calcurse(1); + exit_calcurse(EXIT_FAILURE); } /* Ignore SIGWINCH and SIGTERM signals. */ |