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https://github.com/zephyrproject-rtos/zephyr
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7f9127578b
For read/write/lseek, use size_t and off_t types, as mandated by POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/unistd.h.html Also, prototypes of unistd.h functions should not depend on CONFIG_POSIX_FS, as (many) of them deal with generic I/O, not with files in filesystem per se. Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
43 lines
994 B
C
43 lines
994 B
C
/*
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* Copyright (c) 2018 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_POSIX_UNISTD_H_
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#define ZEPHYR_INCLUDE_POSIX_UNISTD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "sys/types.h"
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#include "sys/stat.h"
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#ifdef CONFIG_POSIX_API
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#include <fs.h>
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typedef unsigned int mode_t;
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/* File related operations */
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extern int open(const char *name, int flags);
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extern int close(int file);
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extern ssize_t write(int file, const void *buffer, size_t count);
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extern ssize_t read(int file, void *buffer, size_t count);
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extern off_t lseek(int file, off_t offset, int whence);
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/* File System related operations */
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extern int rename(const char *old, const char *newp);
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extern int unlink(const char *path);
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extern int stat(const char *path, struct stat *buf);
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extern int mkdir(const char *path, mode_t mode);
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#endif
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unsigned sleep(unsigned int seconds);
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int usleep(useconds_t useconds);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_INCLUDE_POSIX_UNISTD_H_ */
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