Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/man/journal-stream-fd.c b/man/journal-stream-fd.c
new file mode 100644
index 0000000..8aad5ff
--- /dev/null
+++ b/man/journal-stream-fd.c
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT-0 */
+
+#include <errno.h>
+#include <syslog.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <systemd/sd-journal.h>
+#include <systemd/sd-daemon.h>
+
+int main(int argc, char *argv[]) {
+  int fd;
+  FILE *log;
+  fd = sd_journal_stream_fd("test", LOG_INFO, 1);
+  if (fd < 0) {
+    errno = -fd;
+    fprintf(stderr, "Failed to create stream fd: %m\n");
+    return 1;
+  }
+  log = fdopen(fd, "w");
+  if (!log) {
+    fprintf(stderr, "Failed to create file object: %m\n");
+    close(fd);
+    return 1;
+  }
+  fprintf(log, "Hello World!\n");
+  fprintf(log, SD_WARNING "This is a warning!\n");
+  fclose(log);
+  return 0;
+}