diff options
Diffstat (limited to 'udev/sd-daemon.h')
| -rw-r--r-- | udev/sd-daemon.h | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/udev/sd-daemon.h b/udev/sd-daemon.h index 4b853a15be..46dc7fd7e5 100644 --- a/udev/sd-daemon.h +++ b/udev/sd-daemon.h @@ -75,14 +75,6 @@ extern "C" { #endif #endif -#ifndef _sd_hidden_ -#if (__GNUC__ >= 4) && !defined(SD_EXPORT_SYMBOLS) -#define _sd_hidden_ __attribute__ ((visibility("hidden"))) -#else -#define _sd_hidden_ -#endif -#endif - /* Log levels for usage on stderr: @@ -117,7 +109,7 @@ extern "C" { See sd_listen_fds(3) for more information. */ -int sd_listen_fds(int unset_environment) _sd_hidden_; +int sd_listen_fds(int unset_environment); /* Helper call for identifying a passed file descriptor. Returns 1 if @@ -129,7 +121,19 @@ int sd_listen_fds(int unset_environment) _sd_hidden_; See sd_is_fifo(3) for more information. */ -int sd_is_fifo(int fd, const char *path) _sd_hidden_; +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 special character device on the file + system stored under the specified path, 0 otherwise. + If path is NULL a path name check will not be done and the call + only verifies if the file descriptor refers to a special character. + Returns a negative errno style error code on failure. + + See sd_is_special(3) for more information. +*/ +int sd_is_special(int fd, const char *path); /* Helper call for identifying a passed file descriptor. Returns 1 if @@ -145,7 +149,7 @@ int sd_is_fifo(int fd, const char *path) _sd_hidden_; See sd_is_socket(3) for more information. */ -int sd_is_socket(int fd, int family, int type, int listening) _sd_hidden_; +int sd_is_socket(int fd, int family, int type, int listening); /* Helper call for identifying a passed file descriptor. Returns 1 if @@ -159,7 +163,7 @@ int sd_is_socket(int fd, int family, int type, int listening) _sd_hidden_; See sd_is_socket_inet(3) for more information. */ -int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port) _sd_hidden_; +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 @@ -175,7 +179,15 @@ int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port See sd_is_socket_unix(3) for more information. */ -int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t length) _sd_hidden_; +int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t length); + +/* + Helper call for identifying a passed file descriptor. Returns 1 if + the file descriptor is a POSIX Message Queue of the specified name, + 0 otherwise. If path is NULL a message queue name check is not + done. Returns a negative errno style error code on failure. +*/ +int sd_is_mq(int fd, const char *path); /* Informs systemd about changed daemon state. This takes a number of @@ -221,7 +233,7 @@ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t See sd_notify(3) for more information. */ -int sd_notify(int unset_environment, const char *state) _sd_hidden_; +int sd_notify(int unset_environment, const char *state); /* Similar to sd_notify() but takes a format string. @@ -243,7 +255,7 @@ int sd_notify(int unset_environment, const char *state) _sd_hidden_; See sd_notifyf(3) for more information. */ -int sd_notifyf(int unset_environment, const char *format, ...) _sd_printf_attr_(2,3) _sd_hidden_; +int sd_notifyf(int unset_environment, const char *format, ...) _sd_printf_attr_(2,3); /* Returns > 0 if the system was booted with systemd. Returns < 0 on @@ -256,7 +268,7 @@ int sd_notifyf(int unset_environment, const char *format, ...) _sd_printf_attr_( See sd_booted(3) for more information. */ -int sd_booted(void) _sd_hidden_; +int sd_booted(void); #ifdef __cplusplus } |