diff options
Diffstat (limited to 'man/journal-stream-fd.c')
-rw-r--r-- | man/journal-stream-fd.c | 29 |
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; +} |