Import Upstream version 1.0.33

This commit is contained in:
Guus Sliepen 2019-08-26 13:44:48 +02:00
parent e0e55285b8
commit 5969674c46
109 changed files with 5599 additions and 5444 deletions

View file

@ -25,7 +25,7 @@
#ifndef HAVE_DAEMON
/*
Replacement for the daemon() function.
The daemon() function is for programs wishing to detach themselves
from the controlling terminal and run in the background as system
daemons.
@ -50,8 +50,9 @@ int daemon(int nochdir, int noclose) {
}
/* If we are the parent, terminate */
if(pid)
if(pid) {
exit(0);
}
/* Detach by becoming the new process group leader */
if(setsid() < 0) {
@ -86,40 +87,6 @@ int daemon(int nochdir, int noclose) {
}
#endif
#ifndef HAVE_GET_CURRENT_DIR_NAME
/*
Replacement for the GNU get_current_dir_name function:
get_current_dir_name will malloc(3) an array big enough to hold the
current directory name. If the environment variable PWD is set, and
its value is correct, then that value will be returned.
*/
char *get_current_dir_name(void) {
size_t size;
char *buf;
char *r;
/* Start with 100 bytes. If this turns out to be insufficient to
contain the working directory, double the size. */
size = 100;
buf = xmalloc(size);
errno = 0; /* Success */
r = getcwd(buf, size);
/* getcwd returns NULL and sets errno to ERANGE if the bufferspace
is insufficient to contain the entire working directory. */
while(r == NULL && errno == ERANGE) {
free(buf);
size <<= 1; /* double the size */
buf = xmalloc(size);
r = getcwd(buf, size);
}
return buf;
}
#endif
#ifndef HAVE_ASPRINTF
int asprintf(char **buf, const char *fmt, ...) {
int result;
@ -143,8 +110,9 @@ int vasprintf(char **buf, const char *fmt, va_list ap) {
buf[len - 1] = 0;
va_end(aq);
if(status >= 0)
if(status >= 0) {
*buf = xrealloc(*buf, status + 1);
}
if(status > len - 1) {
len = status;