diff options
Diffstat (limited to 'src/sd-daemon.h')
| -rw-r--r-- | src/sd-daemon.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/sd-daemon.h b/src/sd-daemon.h index dc18f42eaa..56fec98aa7 100644 --- a/src/sd-daemon.h +++ b/src/sd-daemon.h @@ -76,7 +76,7 @@ extern "C" { /* Log levels for usage on stderr: - fprintf(stderr, SD_NOTICE "Hello World!"); + fprintf(stderr, SD_NOTICE "Hello World!\n"); This is similar to printk() usage in the kernel. */ @@ -158,9 +158,9 @@ int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t length) _sd_hidden_; /* - Informs systemd about changed daemon state. This takes a numeber of + Informs systemd about changed daemon state. This takes a number of newline seperated environment-style variable assignments in a - string. The following strings are known: + string. The following variables are known: READY=1 Tells systemd that daemon startup is finished (only relevant for services of Type=notify). The passed @@ -185,7 +185,8 @@ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t MAINPID=... The main pid of a daemon, in case systemd did not fork off the process itself. Example: "MAINPID=4711" - Daemons can choose to send additional variables. + Daemons can choose to send additional variables. However, it is + recommened to prefix variable names not listed above with X_. Returns a negative errno-style error code on failure. Returns > 0 if systemd could be notified, 0 if it couldn't possibly because |