crabc 0.7.5

A Rust musl-compatible libc with a dynamic linker
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

#ifndef _SYS_SELECT_H
#define _SYS_SELECT_H

#include <sys/types.h>
#include <time.h>
#include <signal.h>

#ifdef __cplusplus
extern "C" {
#endif

#define FD_SETSIZE 1024

typedef unsigned long fd_mask;

typedef struct {
    unsigned long fds_bits[FD_SETSIZE / 8 / sizeof(long)];
} fd_set;

#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 FD_SET(d, s)   ((s)->fds_bits[(d)/(8*sizeof(long))] |= (1UL<<((d)%(8*sizeof(long)))))
#define FD_CLR(d, s)   ((s)->fds_bits[(d)/(8*sizeof(long))] &= ~(1UL<<((d)%(8*sizeof(long)))))
#define FD_ISSET(d, s) !!((s)->fds_bits[(d)/(8*sizeof(long))] & (1UL<<((d)%(8*sizeof(long)))))

#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define NFDBITS (8*(int)sizeof(long))
#endif

int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
int pselect(int, fd_set *, fd_set *, fd_set *, const struct timespec *, const sigset_t *);

#ifdef __cplusplus
}
#endif

#endif