Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-s390/posix_types.h |
| 3 | * |
| 4 | * S390 version |
| 5 | * |
| 6 | * Derived from "include/asm-i386/posix_types.h" |
| 7 | */ |
| 8 | |
| 9 | #ifndef __ARCH_S390_POSIX_TYPES_H |
| 10 | #define __ARCH_S390_POSIX_TYPES_H |
| 11 | |
| 12 | /* |
| 13 | * This file is generally used by user-level software, so you need to |
| 14 | * be a little careful about namespace pollution etc. Also, we cannot |
| 15 | * assume GCC is being used. |
| 16 | */ |
| 17 | |
| 18 | typedef long __kernel_off_t; |
| 19 | typedef int __kernel_pid_t; |
| 20 | typedef unsigned long __kernel_size_t; |
| 21 | typedef long __kernel_time_t; |
| 22 | typedef long __kernel_suseconds_t; |
| 23 | typedef long __kernel_clock_t; |
| 24 | typedef int __kernel_timer_t; |
| 25 | typedef int __kernel_clockid_t; |
| 26 | typedef int __kernel_daddr_t; |
| 27 | typedef char * __kernel_caddr_t; |
| 28 | typedef unsigned short __kernel_uid16_t; |
| 29 | typedef unsigned short __kernel_gid16_t; |
| 30 | |
| 31 | #ifdef __GNUC__ |
| 32 | typedef long long __kernel_loff_t; |
| 33 | #endif |
| 34 | |
| 35 | #ifndef __s390x__ |
| 36 | |
| 37 | typedef unsigned long __kernel_ino_t; |
| 38 | typedef unsigned short __kernel_mode_t; |
| 39 | typedef unsigned short __kernel_nlink_t; |
| 40 | typedef unsigned short __kernel_ipc_pid_t; |
| 41 | typedef unsigned short __kernel_uid_t; |
| 42 | typedef unsigned short __kernel_gid_t; |
| 43 | typedef int __kernel_ssize_t; |
| 44 | typedef int __kernel_ptrdiff_t; |
| 45 | typedef unsigned int __kernel_uid32_t; |
| 46 | typedef unsigned int __kernel_gid32_t; |
| 47 | typedef unsigned short __kernel_old_uid_t; |
| 48 | typedef unsigned short __kernel_old_gid_t; |
| 49 | typedef unsigned short __kernel_old_dev_t; |
| 50 | |
| 51 | #else /* __s390x__ */ |
| 52 | |
| 53 | typedef unsigned int __kernel_ino_t; |
| 54 | typedef unsigned int __kernel_mode_t; |
| 55 | typedef unsigned int __kernel_nlink_t; |
| 56 | typedef int __kernel_ipc_pid_t; |
| 57 | typedef unsigned int __kernel_uid_t; |
| 58 | typedef unsigned int __kernel_gid_t; |
| 59 | typedef long __kernel_ssize_t; |
| 60 | typedef long __kernel_ptrdiff_t; |
| 61 | typedef unsigned long __kernel_sigset_t; /* at least 32 bits */ |
| 62 | typedef __kernel_uid_t __kernel_old_uid_t; |
| 63 | typedef __kernel_gid_t __kernel_old_gid_t; |
| 64 | typedef __kernel_uid_t __kernel_uid32_t; |
| 65 | typedef __kernel_gid_t __kernel_gid32_t; |
| 66 | typedef unsigned short __kernel_old_dev_t; |
| 67 | |
| 68 | #endif /* __s390x__ */ |
| 69 | |
| 70 | typedef struct { |
| 71 | #if defined(__KERNEL__) || defined(__USE_ALL) |
| 72 | int val[2]; |
| 73 | #else /* !defined(__KERNEL__) && !defined(__USE_ALL)*/ |
| 74 | int __val[2]; |
| 75 | #endif /* !defined(__KERNEL__) && !defined(__USE_ALL)*/ |
| 76 | } __kernel_fsid_t; |
| 77 | |
| 78 | |
Martin Schwidefsky | 9348f0d | 2006-06-14 14:10:51 +0100 | [diff] [blame] | 79 | #ifdef __KERNEL__ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | |
Martin Schwidefsky | 9348f0d | 2006-06-14 14:10:51 +0100 | [diff] [blame] | 81 | #undef __FD_SET |
| 82 | static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) |
| 83 | { |
| 84 | unsigned long _tmp = fd / __NFDBITS; |
| 85 | unsigned long _rem = fd % __NFDBITS; |
| 86 | fdsetp->fds_bits[_tmp] |= (1UL<<_rem); |
| 87 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | |
Martin Schwidefsky | 9348f0d | 2006-06-14 14:10:51 +0100 | [diff] [blame] | 89 | #undef __FD_CLR |
| 90 | static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) |
| 91 | { |
| 92 | unsigned long _tmp = fd / __NFDBITS; |
| 93 | unsigned long _rem = fd % __NFDBITS; |
| 94 | fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); |
| 95 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | |
Martin Schwidefsky | 9348f0d | 2006-06-14 14:10:51 +0100 | [diff] [blame] | 97 | #undef __FD_ISSET |
| 98 | static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp) |
| 99 | { |
| 100 | unsigned long _tmp = fd / __NFDBITS; |
| 101 | unsigned long _rem = fd % __NFDBITS; |
| 102 | return (fdsetp->fds_bits[_tmp] & (1UL<<_rem)) != 0; |
| 103 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | |
| 105 | #undef __FD_ZERO |
Martin Schwidefsky | 9348f0d | 2006-06-14 14:10:51 +0100 | [diff] [blame] | 106 | #define __FD_ZERO(fdsetp) \ |
Andrew Morton | aae7d14 | 2007-01-10 23:15:45 -0800 | [diff] [blame] | 107 | ((void) memset ((void *) (fdsetp), 0, sizeof (__kernel_fd_set))) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | |
Martin Schwidefsky | 9348f0d | 2006-06-14 14:10:51 +0100 | [diff] [blame] | 109 | #endif /* __KERNEL__ */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 110 | |
| 111 | #endif |