crabc 0.7.8

A Rust musl-compatible libc with a dynamic linker
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/* Copyright (c) 2026 Meng Zhuo */
/* SPDX-License-Identifier: BSD-3-Clause */

#ifndef _CRABC_SYS_EPOLL_H
#define _CRABC_SYS_EPOLL_H
#include <sys/types.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <stdint.h>
typedef union epoll_data { void *ptr; int fd; uint32_t u32; uint64_t u64; } epoll_data_t;
struct epoll_event { uint32_t events; epoll_data_t data; };
int epoll_create(int);
int epoll_create1(int);
int epoll_ctl(int, int, int, struct epoll_event *);
int epoll_wait(int, struct epoll_event *, int, int);
int epoll_pwait(int, struct epoll_event *, int, int, const sigset_t *);
#define EPOLLIN 0x001
#define EPOLLOUT 0x004
#define EPOLLERR 0x008
#define EPOLLHUP 0x010
#define EPOLLET (1U<<31)
#define EPOLL_CTL_ADD 1
#define EPOLL_CTL_DEL 2
#define EPOLL_CTL_MOD 3


/* musl 1.2.6 compatibility macros */
#define EPIOCGPARAMS _IOR(EPOLL_IOC_TYPE, 0x02, struct epoll_params)
#define EPIOCSPARAMS _IOW(EPOLL_IOC_TYPE, 0x01, struct epoll_params)
#define EPOLLEXCLUSIVE (1U<<28)
#define EPOLLMSG 0x400
#define EPOLLNVAL 0x020
#define EPOLLONESHOT (1U<<30)
#define EPOLLPRI 0x002
#define EPOLLRDBAND 0x080
#define EPOLLRDHUP 0x2000
#define EPOLLRDNORM 0x040
#define EPOLLWAKEUP (1U<<29)
#define EPOLLWRBAND 0x200
#define EPOLLWRNORM 0x100
#define EPOLL_CLOEXEC O_CLOEXEC
#define EPOLL_IOC_TYPE 0x8A
#define EPOLL_NONBLOCK O_NONBLOCK

/* musl 1.2.6 per-header compatibility macros */
#define FD_SET(d, s) ((s)->fds_bits[(d)/(8*sizeof(long))] |= (1UL<<((d)%(8*sizeof(long)))))
#define be64toh(x) __bswap64(x)
#define __PDP_ENDIAN 3412
#define le32toh(x) (uint32_t)(x)
#define FD_ISSET(d, s) !!((s)->fds_bits[(d)/(8*sizeof(long))] & (1UL<<((d)%(8*sizeof(long)))))
#define htole16(x) (uint16_t)(x)
#define le16toh(x) (uint16_t)(x)
#define FD_SETSIZE 1024
#define htole64(x) (uint64_t)(x)
#define htobe16(x) __bswap16(x)
#define BYTE_ORDER __BYTE_ORDER
#define LITTLE_ENDIAN __LITTLE_ENDIAN
#define FD_ZERO(s) do { int __i; unsigned long *__b=(s)->fds_bits; for(__i=sizeof (fd_set)/sizeof (long); __i; __i--) *__b++=0; } while(0)
#define betoh64(x) __bswap64(x)
#define letoh16(x) (uint16_t)(x)
#define letoh64(x) (uint64_t)(x)
#define be32toh(x) __bswap32(x)
#define htole32(x) (uint32_t)(x)
#define be16toh(x) __bswap16(x)
#define htobe32(x) __bswap32(x)
#define NFDBITS (8*(int)sizeof(long))
#define PDP_ENDIAN __PDP_ENDIAN
#define htobe64(x) __bswap64(x)
#define FD_CLR(d, s) ((s)->fds_bits[(d)/(8*sizeof(long))] &= ~(1UL<<((d)%(8*sizeof(long)))))
#define BIG_ENDIAN __BIG_ENDIAN
#define betoh32(x) __bswap32(x)
#define letoh32(x) (uint32_t)(x)
#define le64toh(x) (uint64_t)(x)
#define betoh16(x) __bswap16(x)
#endif