]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef _LINUX_POSIX_TYPES_H |
2 | #define _LINUX_POSIX_TYPES_H | |
3 | ||
4 | #include <linux/stddef.h> | |
5 | ||
6 | /* | |
7 | * This allows for 1024 file descriptors: if NR_OPEN is ever grown | |
8 | * beyond that you'll have to change this too. But 1024 fd's seem to be | |
9 | * enough even for such "real" unices like OSF/1, so hopefully this is | |
10 | * one limit that doesn't have to be changed [again]. | |
11 | * | |
12 | * Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in | |
13 | * <sys/time.h> (and thus <linux/time.h>) - but this is a more logical | |
14 | * place for them. Solved by having dummy defines in <sys/time.h>. | |
15 | */ | |
16 | ||
17 | /* | |
8ded2bbc JB |
18 | * This macro may have been defined in <gnu/types.h>. But we always |
19 | * use the one here. | |
1da177e4 | 20 | */ |
1da177e4 LT |
21 | #undef __FD_SETSIZE |
22 | #define __FD_SETSIZE 1024 | |
23 | ||
1da177e4 | 24 | typedef struct { |
8ded2bbc | 25 | unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))]; |
1da177e4 LT |
26 | } __kernel_fd_set; |
27 | ||
28 | /* Type of a signal handler. */ | |
29 | typedef void (*__kernel_sighandler_t)(int); | |
30 | ||
31 | /* Type of a SYSV IPC key. */ | |
32 | typedef int __kernel_key_t; | |
33 | typedef int __kernel_mqd_t; | |
34 | ||
35 | #include <asm/posix_types.h> | |
36 | ||
37 | #endif /* _LINUX_POSIX_TYPES_H */ |