mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-19 09:59:04 +00:00
9348f0de2d
Make the definitions of __FD_SET, __FD_CLR and __FD_ISSET independent from asm/bitops.h and remove the macro magic that tests for __GLIBC__. Use simple C inline functions instead of set_bit, clear_bit and test_bit. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
/*
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* include/asm-s390/posix_types.h
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*
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* S390 version
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*
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* Derived from "include/asm-i386/posix_types.h"
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*/
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#ifndef __ARCH_S390_POSIX_TYPES_H
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#define __ARCH_S390_POSIX_TYPES_H
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/*
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* This file is generally used by user-level software, so you need to
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* be a little careful about namespace pollution etc. Also, we cannot
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* assume GCC is being used.
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*/
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typedef long __kernel_off_t;
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typedef int __kernel_pid_t;
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typedef unsigned long __kernel_size_t;
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typedef long __kernel_time_t;
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typedef long __kernel_suseconds_t;
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typedef long __kernel_clock_t;
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typedef int __kernel_timer_t;
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typedef int __kernel_clockid_t;
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typedef int __kernel_daddr_t;
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typedef char * __kernel_caddr_t;
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typedef unsigned short __kernel_uid16_t;
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typedef unsigned short __kernel_gid16_t;
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#ifdef __GNUC__
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typedef long long __kernel_loff_t;
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#endif
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#ifndef __s390x__
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typedef unsigned long __kernel_ino_t;
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typedef unsigned short __kernel_mode_t;
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typedef unsigned short __kernel_nlink_t;
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typedef unsigned short __kernel_ipc_pid_t;
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typedef unsigned short __kernel_uid_t;
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typedef unsigned short __kernel_gid_t;
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typedef int __kernel_ssize_t;
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typedef int __kernel_ptrdiff_t;
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typedef unsigned int __kernel_uid32_t;
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typedef unsigned int __kernel_gid32_t;
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typedef unsigned short __kernel_old_uid_t;
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typedef unsigned short __kernel_old_gid_t;
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typedef unsigned short __kernel_old_dev_t;
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#else /* __s390x__ */
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typedef unsigned int __kernel_ino_t;
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typedef unsigned int __kernel_mode_t;
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typedef unsigned int __kernel_nlink_t;
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typedef int __kernel_ipc_pid_t;
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typedef unsigned int __kernel_uid_t;
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typedef unsigned int __kernel_gid_t;
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typedef long __kernel_ssize_t;
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typedef long __kernel_ptrdiff_t;
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typedef unsigned long __kernel_sigset_t; /* at least 32 bits */
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typedef __kernel_uid_t __kernel_old_uid_t;
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typedef __kernel_gid_t __kernel_old_gid_t;
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typedef __kernel_uid_t __kernel_uid32_t;
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typedef __kernel_gid_t __kernel_gid32_t;
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typedef unsigned short __kernel_old_dev_t;
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#endif /* __s390x__ */
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typedef struct {
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#if defined(__KERNEL__) || defined(__USE_ALL)
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int val[2];
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#else /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
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int __val[2];
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#endif /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
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} __kernel_fsid_t;
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#ifdef __KERNEL__
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#undef __FD_SET
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static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
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{
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unsigned long _tmp = fd / __NFDBITS;
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unsigned long _rem = fd % __NFDBITS;
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fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
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}
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#undef __FD_CLR
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static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
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{
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unsigned long _tmp = fd / __NFDBITS;
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unsigned long _rem = fd % __NFDBITS;
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fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
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}
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#undef __FD_ISSET
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static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp)
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{
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unsigned long _tmp = fd / __NFDBITS;
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unsigned long _rem = fd % __NFDBITS;
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return (fdsetp->fds_bits[_tmp] & (1UL<<_rem)) != 0;
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}
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#undef __FD_ZERO
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#define __FD_ZERO(fdsetp) \
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((void) memset ((__ptr_t) (fdsetp), 0, sizeof (__kernel_fd_set)))
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#endif /* __KERNEL__ */
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#endif
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