62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*
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* Copyright 2012, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <fcntl.h>
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#include <stdarg.h>
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#include <fcntl_portable.h>
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#if F_GETLK_PORTABLE==F_GETLK
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#error Bad build environment
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#endif
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static inline int mips_change_cmd(int cmd)
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{
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switch(cmd) {
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case F_GETLK_PORTABLE:
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return F_GETLK;
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case F_SETLK_PORTABLE:
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return F_SETLK;
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case F_SETLKW_PORTABLE:
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return F_SETLKW;
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case F_SETOWN_PORTABLE:
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return F_SETOWN;
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case F_GETOWN_PORTABLE:
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return F_GETOWN;
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case F_GETLK64_PORTABLE:
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return F_GETLK64;
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case F_SETLK64_PORTABLE:
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return F_SETLK64;
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case F_SETLKW64_PORTABLE:
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return F_SETLKW64;
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}
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return cmd;
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}
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extern int __fcntl64(int, int, void *);
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int fcntl_portable(int fd, int cmd, ...)
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{
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va_list ap;
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void * arg;
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va_start(ap, cmd);
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arg = va_arg(ap, void *);
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va_end(ap);
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return __fcntl64(fd, mips_change_cmd(cmd), arg);
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}
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