unit: do wildcard expansion in ListenStream= and friends

[elogind.git] / src / sd-daemon.h

diff --git a/src/sd-daemon.h b/src/sd-daemon.h
index 2fbfe955cef5c98a3cb4a2b6fb56ebd2a0fb49b6..46dc7fd7e596a3f40c9d03d486e70ece67bab7b3 100644 (file)
--- a/src/sd-daemon.h
+++ b/src/sd-daemon.h
@@ -67,16 +67,12 @@ extern "C" {
   See sd-daemon(7) for more information.
 */
 
   See sd-daemon(7) for more information.
 */
 

+#ifndef _sd_printf_attr_

 #if __GNUC__ >= 4
 #define _sd_printf_attr_(a,b) __attribute__ ((format (printf, a, b)))
 #else
 #define _sd_printf_attr_(a,b)
 #endif
 #if __GNUC__ >= 4
 #define _sd_printf_attr_(a,b) __attribute__ ((format (printf, a, b)))
 #else
 #define _sd_printf_attr_(a,b)
 #endif

-
-#if (__GNUC__ >= 4) && !defined(SD_EXPORT_SYMBOLS)
-#define _sd_hidden_ __attribute__ ((visibility("hidden")))
-#else
-#define _sd_hidden_

 #endif
 
 /*
 #endif
 
 /*


@@ -113,7 +109,7 @@ extern "C" {
 
   See sd_listen_fds(3) for more information.
 */
 
   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
 
 /*
   Helper call for identifying a passed file descriptor. Returns 1 if


@@ -125,7 +121,19 @@ int sd_listen_fds(int unset_environment) _sd_hidden_;
 
   See sd_is_fifo(3) for more information.
 */
 
   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
 
 /*
   Helper call for identifying a passed file descriptor. Returns 1 if


@@ -141,7 +149,7 @@ int sd_is_fifo(int fd, const char *path) _sd_hidden_;
 
   See sd_is_socket(3) for more information.
 */
 
   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
 
 /*
   Helper call for identifying a passed file descriptor. Returns 1 if


@@ -155,7 +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.
 */
 
   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
 
 /*
   Helper call for identifying a passed file descriptor. Returns 1 if


@@ -171,7 +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.
 */
 
   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
 
 /*
   Informs systemd about changed daemon state. This takes a number of


@@ -181,7 +197,7 @@ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t
      READY=1      Tells systemd that daemon startup is finished (only
                   relevant for services of Type=notify). The passed
                   argument is a boolean "1" or "0". Since there is
      READY=1      Tells systemd that daemon startup is finished (only
                   relevant for services of Type=notify). The passed
                   argument is a boolean "1" or "0". Since there is

-                  little value in signalling non-readiness the only
+                  little value in signaling non-readiness the only

                   value daemons should send is "READY=1".
 
      STATUS=...   Passes a single-line status string back to systemd
                   value daemons should send is "READY=1".
 
      STATUS=...   Passes a single-line status string back to systemd


@@ -202,7 +218,7 @@ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t
                   fork off the process itself. Example: "MAINPID=4711"
 
   Daemons can choose to send additional variables. However, it is
                   fork off the process itself. Example: "MAINPID=4711"
 
   Daemons can choose to send additional variables. However, it is

-  recommened to prefix variable names not listed above with X_.
+  recommended 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
 
   Returns a negative errno-style error code on failure. Returns > 0
   if systemd could be notified, 0 if it couldn't possibly because


@@ -217,7 +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.
 */
 
   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.
 
 /*
   Similar to sd_notify() but takes a format string.


@@ -239,7 +255,7 @@ int sd_notify(int unset_environment, const char *state) _sd_hidden_;
 
   See sd_notifyf(3) for more information.
 */
 
   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
 
 /*
   Returns > 0 if the system was booted with systemd. Returns < 0 on


@@ -248,21 +264,11 @@ int sd_notifyf(int unset_environment, const char *format, ...) _sd_printf_attr_(
   fine. You should NOT protect them with a call to this function. Also
   note that this function checks whether the system, not the user
   session is controlled by systemd. However the functions above work
   fine. You should NOT protect them with a call to this function. Also
   note that this function checks whether the system, not the user
   session is controlled by systemd. However the functions above work

-  for both session and system services.
+  for both user and system services.

 
   See sd_booted(3) for more information.
 */
 
   See sd_booted(3) for more information.
 */

-int sd_booted(void) _sd_hidden_;
-
-/*
-  Controls ongoing disk read-ahead operations during boot-up. The argument
-  must be a string, and either "cancel", "done" or "noreplay".
-
-  cancel = terminate read-ahead data collection, drop collected information
-  done = terminate read-ahead data collection, keep collected information
-  noreplay = terminate read-ahead replay
-*/
-int sd_readahead(const char *action);
+int sd_booted(void);

 
 #ifdef __cplusplus
 }
 
 #ifdef __cplusplus
 }