mandoc/tag.c - diff

Return to tag.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

version 1.11, 2015/11/20 21:59:54

version 1.13, 2016/07/20 13:03:24

Line 1

/* $Id$ */

Line 36 struct tag_entry {

char s[];

};

static void tag_signal(int);

static void tag_signal(int) __attribute__((noreturn));

static struct ohash tag_data;

static struct tag_files tag_files;

Line 57 tag_init(void)

tag_files.tfd = -1;

tag_files.tcpgid = -1;

/* Clean up when dying from a signal. */

memset(&sa, 0, sizeof(sa));

sigfillset(&sa.sa_mask);

sa.sa_handler = tag_signal;

sigaction(SIGHUP, &sa, NULL);

sigaction(SIGINT, &sa, NULL);

sigaction(SIGTERM, &sa, NULL);

* POSIX requires that a process calling tcsetpgrp(3)

* from the background gets a SIGTTOU signal.

* In that case, do not stop.

sa.sa_handler = SIG_IGN;

sigaction(SIGTTOU, &sa, NULL);

/* Save the original standard output for use by the pager. */

if ((tag_files.ofd = dup(STDOUT_FILENO)) == -1)

Line 68 tag_init(void)

Line 86 tag_init(void)

sizeof(tag_files.ofn));

(void)strlcpy(tag_files.tfn, "/tmp/man.XXXXXXXXXX",

sizeof(tag_files.tfn));

memset(&sa, 0, sizeof(sa));

sigfillset(&sa.sa_mask);

sa.sa_handler = tag_signal;

sigaction(SIGHUP, &sa, NULL);

sigaction(SIGINT, &sa, NULL);

sigaction(SIGTERM, &sa, NULL);

if ((ofd = mkstemp(tag_files.ofn)) == -1)

goto fail;

if ((tag_files.tfd = mkstemp(tag_files.tfn)) == -1)