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#ifndef _PPC_POSIX_TYPES_H #define _PPC_POSIX_TYPES_H /* * This file is generally used by user-level software, so you need to * be a little careful about namespace pollution etc. Also, we cannot * assume GCC is being used. */ typedef unsigned int __kernel_dev_t; typedef unsigned int __kernel_ino_t; typedef unsigned int __kernel_mode_t; typedef unsigned short __kernel_nlink_t; typedef long __kernel_off_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_ptrdiff_t; typedef long __kernel_time_t; typedef long __kernel_suseconds_t; typedef long __kernel_clock_t; typedef int __kernel_daddr_t; typedef char * __kernel_caddr_t; typedef short __kernel_ipc_pid_t; #ifdef __GNUC__ typedef long long __kernel_loff_t; #endif typedef struct { int val[2]; } __kernel_fsid_t; #ifndef __GNUC__ #define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) #define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) #define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) #define __FD_ZERO(set) \ ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) #else /* __GNUC__ */ #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) /* With GNU C, use inline functions instead so args are evaluated only once: */ #undef __FD_SET static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) { unsigned long _tmp = fd / __NFDBITS; unsigned long _rem = fd % __NFDBITS; fdsetp->fds_bits[_tmp] |= (1UL<<_rem); } #undef __FD_CLR static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) { unsigned long _tmp = fd / __NFDBITS; unsigned long _rem = fd % __NFDBITS; fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); } #undef __FD_ISSET static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) { unsigned long _tmp = fd / __NFDBITS; unsigned long _rem = fd % __NFDBITS; return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; } /* * This will unroll the loop for the normal constant case (8 ints, * for a 256-bit fd_set) */ #undef __FD_ZERO static __inline__ void __FD_ZERO(__kernel_fd_set *p) { unsigned int *tmp = (unsigned int *)p->fds_bits; int i; if (__builtin_constant_p(__FDSET_LONGS)) { switch (__FDSET_LONGS) { case 8: tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0; tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0; return; } } i = __FDSET_LONGS; while (i) { i--; *tmp = 0; tmp++; } } #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ #endif /* __GNUC__ */ #endif /* _PPC_POSIX_TYPES_H */ |