mirror of
https://github.com/libuv/libuv
synced 2025-03-28 21:13:16 +00:00
1b01b786c0
Recent versions of gcc have started emitting warnings about the liberal type casting inside the QUEUE macros. Although the warnings are false positives, let's use them as the impetus to switch to a type-safer and arguably cleaner approach. Fixes: https://github.com/libuv/libuv/issues/4019
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/* Copyright libuv project contributors. All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
|
|
#ifndef UV_OS390_SYSCALL_H_
|
|
#define UV_OS390_SYSCALL_H_
|
|
|
|
#include "uv.h"
|
|
#include "internal.h"
|
|
#include <dirent.h>
|
|
#include <poll.h>
|
|
#include <pthread.h>
|
|
#include "zos-base.h"
|
|
|
|
#define EPOLL_CTL_ADD 1
|
|
#define EPOLL_CTL_DEL 2
|
|
#define EPOLL_CTL_MOD 3
|
|
#define MAX_EPOLL_INSTANCES 256
|
|
#define MAX_ITEMS_PER_EPOLL 1024
|
|
|
|
#define UV__O_CLOEXEC 0x80000
|
|
|
|
struct epoll_event {
|
|
int events;
|
|
int fd;
|
|
int is_msg;
|
|
};
|
|
|
|
typedef struct {
|
|
struct uv__queue member;
|
|
struct pollfd* items;
|
|
unsigned long size;
|
|
int msg_queue;
|
|
} uv__os390_epoll;
|
|
|
|
/* epoll api */
|
|
uv__os390_epoll* epoll_create1(int flags);
|
|
int epoll_ctl(uv__os390_epoll* ep, int op, int fd, struct epoll_event *event);
|
|
int epoll_wait(uv__os390_epoll* ep, struct epoll_event *events, int maxevents, int timeout);
|
|
int epoll_file_close(int fd);
|
|
|
|
/* utility functions */
|
|
int scandir(const char* maindir, struct dirent*** namelist,
|
|
int (*filter)(const struct dirent *),
|
|
int (*compar)(const struct dirent **,
|
|
const struct dirent **));
|
|
char *mkdtemp(char* path);
|
|
ssize_t os390_readlink(const char* path, char* buf, size_t len);
|
|
size_t strnlen(const char* str, size_t maxlen);
|
|
int sem_init(UV_PLATFORM_SEM_T* semid, int pshared, unsigned int value);
|
|
int sem_destroy(UV_PLATFORM_SEM_T* semid);
|
|
int sem_post(UV_PLATFORM_SEM_T* semid);
|
|
int sem_trywait(UV_PLATFORM_SEM_T* semid);
|
|
int sem_wait(UV_PLATFORM_SEM_T* semid);
|
|
void uv__os390_cleanup(void);
|
|
|
|
#endif /* UV_OS390_SYSCALL_H_ */
|