From b13efce73e506b0feb4bb7c275c273a54ae6e716 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Tue, 22 Oct 2019 15:04:45 +0200 Subject: Change license and style, reorganise file, make makefile portable, and fix bugs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- servers-kernel.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 servers-kernel.h (limited to 'servers-kernel.h') diff --git a/servers-kernel.h b/servers-kernel.h new file mode 100644 index 0000000..6839e9c --- /dev/null +++ b/servers-kernel.h @@ -0,0 +1,64 @@ +/* See LICENSE file for copyright and license details. */ +#ifndef SERVERS_KERNEL_H +#define SERVERS_KERNEL_H + +#ifndef GCC_ONLY +# if defined(__GNUC__) && !defined(__clang__) +# define GCC_ONLY(...) __VA_ARGS__ +# else +# define GCC_ONLY(...) /* nothing */ +# endif +#endif + +/** + * Get the pathname of the socket + * + * @return The pathname of the socket, `NULL` on error + */ +GCC_ONLY(__attribute__((__malloc__))) +char *get_socket_pathname(void); + +/** + * Get the pathname of the PID file + * + * @return The pathname of the PID file, `NULL` on error + */ +GCC_ONLY(__attribute__((__malloc__))) +char *get_pidfile_pathname(void); + +/** + * Get the pathname of the state file + * + * @return The pathname of the state file, `NULL` on error + */ +GCC_ONLY(__attribute__((__malloc__))) +char *get_state_pathname(void); + +/** + * Create PID file + * + * @param pidpath The pathname of the PID file + * @return Zero on success, -1 on error, + * -2 if the service is already running + */ +GCC_ONLY(__attribute__((__nonnull__))) +int create_pidfile(char *pidpath); + +/** + * Create socket and start listening + * + * @param socketpath The pathname of the socket + * @return Zero on success, -1 on error + */ +GCC_ONLY(__attribute__((__nonnull__))) +int create_socket(const char *socketpath); + +/** + * Close and unlink the socket + * + * @param socketpath The pathname of the socket + */ +GCC_ONLY(__attribute__((__nonnull__))) +void close_socket(const char *socketpath); + +#endif -- cgit v1.2.3-70-g09d2