diff options
Diffstat (limited to 'src/sd-daemon.h')
| -rw-r--r-- | src/sd-daemon.h | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/sd-daemon.h b/src/sd-daemon.h index ab69364c26..e209af6489 100644 --- a/src/sd-daemon.h +++ b/src/sd-daemon.h @@ -73,24 +73,26 @@ int sd_listen_fds(int unset_environment); int sd_is_fifo(int fd, const char *path); /* Helper call for identifying a passed file descriptor. Returns 1 if - * the file descriptor is a socket of the specified type (SOCK_DGRAM, - * SOCK_STREAM, ...), 0 otherwise. If type is 0 a socket type check - * will not be done and the call only verifies if the file descriptor - * refers to a socket. If listening is > 0 it is verified that the - * socket is in listening mode. (i.e. listen() has been called) If - * listening is == 0 it is verified that the socket is not in - * listening mode. If listening is < 0 no listening mode check is - * done. Returns a negative errno style error code on failure. */ -int sd_is_socket(int fd, int type, int listening); + * the file descriptor is a socket of the specified family (AF_INET, + * ...) and type (SOCK_DGRAM, SOCK_STREAM, ...), 0 otherwise. If + * family is 0 a socket family check will not be done. If type is 0 a + * socket type check will not be done and the call only verifies if + * the file descriptor refers to a socket. If listening is > 0 it is + * verified that the socket is in listening mode. (i.e. listen() has + * been called) If listening is == 0 it is verified that the socket is + * not in listening mode. If listening is < 0 no listening mode check + * is done. Returns a negative errno style error code on failure. */ +int sd_is_socket(int fd, int family, int type, int listening); /* Helper call for identifying a passed file descriptor. Returns 1 if - * the file descriptor is an Internet socket (either AF_INET or - * AF_INET6) of the specified type (SOCK_DGRAM, SOCK_STREAM, ...), 0 - * otherwise. If type is 0 a socket type check will not be done. If - * port is 0 a socket port check will not be done. The listening flag - * is used the same way as in sd_is_socket(). Returns a negative errno - * style error code on failure. */ -int sd_is_socket_inet(int fd, int type, int listening, uint16_t port); + * the file descriptor is an Internet socket, of the specified family + * (either AF_INET or AF_INET6) of the specified type (SOCK_DGRAM, + * SOCK_STREAM, ...), 0 otherwise. If version is 0 a protocol version + * check is not done. If type is 0 a socket type check will not be + * done. If port is 0 a socket port check will not be done. The + * listening flag is used the same way as in sd_is_socket(). Returns a + * negative errno style error code on failure. */ +int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port); /* Helper call for identifying a passed file descriptor. Returns 1 if * the file descriptor is an AF_UNIX socket of the specified type |