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os: utils: drop obsolete System() on non-win32 targets 

This function is only used on WIN32 targets, so we can drop the *nix
implementation.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1295>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-01-30 16:28:01 +01:00 committed by Marge Bot
parent 0acba54e54
commit 5d2f675ca8
2 changed files with 0 additions and 45 deletions
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2
include/os.h
View File

@ -332,8 +332,6 @@ OsAbort(void)
_X_NORETURN;
#if !defined(WIN32)
extern _X_EXPORT int
System(const char *);
extern _X_EXPORT void *
Popen(const char *, const char *);
extern _X_EXPORT int

43
os/utils.c
View File

@ -1297,49 +1297,6 @@ OsAbort(void)
* as well. As it is now, xkbcomp messages don't end up in the log file.
*/
int
System(const char *command)
{
int pid, p;
void (*csig) (int);
int status;
if (!command)
return 1;
csig = OsSignal(SIGCHLD, SIG_DFL);
if (csig == SIG_ERR) {
perror("signal");
return -1;
}
DebugF("System: `%s'\n", command);
switch (pid = fork()) {
case -1: /* error */
p = -1;
break;
case 0: /* child */
if (setgid(getgid()) == -1)
_exit(127);
if (setuid(getuid()) == -1)
_exit(127);
execl("/bin/sh", "sh", "-c", command, (char *) NULL);
_exit(127);
default: /* parent */
do {
p = waitpid(pid, &status, 0);
} while (p == -1 && errno == EINTR);
}
if (OsSignal(SIGCHLD, csig) == SIG_ERR) {
perror("signal");
return -1;
}
return p == -1 ? -1 : status;
}
static struct pid {
struct pid *next;
FILE *fp;