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-rw-r--r--xorg-server/os/osinit.c13
-rw-r--r--xorg-server/os/utils.c24
2 files changed, 35 insertions, 2 deletions
diff --git a/xorg-server/os/osinit.c b/xorg-server/os/osinit.c
index 60d10694b..4d48ea94e 100644
--- a/xorg-server/os/osinit.c
+++ b/xorg-server/os/osinit.c
@@ -213,10 +213,18 @@ OsInit(void)
dlinfo(RTLD_SELF, RTLD_DI_SETSIGNAL, &failure_signal);
#endif
-#if !defined(__CYGWIN__)
+#if !defined(XQUARTZ) /* STDIN is already /dev/null and STDOUT/STDERR is managed by console_redirect.c */
+# if defined(__APPLE__)
+ int devnullfd = open(devnull, O_RDWR, 0);
+ assert(devnullfd > 2);
+
+ dup2(devnullfd, STDIN_FILENO);
+ dup2(devnullfd, STDOUT_FILENO);
+ close(devnullfd);
+# elif !defined(__CYGWIN__)
fclose(stdin);
fclose(stdout);
-#endif
+# endif
/*
* If a write of zero bytes to stderr returns non-zero, i.e. -1,
* then writing to stderr failed, and we'll write somewhere else
@@ -250,6 +258,7 @@ OsInit(void)
setlinebuf(stderr);
#endif
}
+#endif /* !XQUARTZ */
#if !defined(WIN32) || defined(__CYGWIN__)
if (getpgrp() == 0)
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c
index c40a938f7..ff3b7e40a 100644
--- a/xorg-server/os/utils.c
+++ b/xorg-server/os/utils.c
@@ -2129,3 +2129,27 @@ FormatUInt64Hex(uint64_t num, char *string)
string[len] = '\0';
}
+
+/* Move a file descriptor out of the way of our select mask; this
+ * is useful for file descriptors which will never appear in the
+ * select mask to avoid reducing the number of clients that can
+ * connect to the server
+ */
+int
+os_move_fd(int fd)
+{
+ int newfd;
+
+#ifdef F_DUPFD_CLOEXEC
+ newfd = fcntl(fd, F_DUPFD_CLOEXEC, MAXCLIENTS);
+#else
+ newfd = fcntl(fd, F_DUPFD, MAXCLIENTS);
+#endif
+ if (newfd < 0)
+ return fd;
+#ifndef F_DUPFD_CLOEXEC
+ fcntl(newfd, F_SETFD, FD_CLOEXEC);
+#endif
+ close(fd);
+ return newfd;
+}