mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-10 14:36:05 +00:00
ca6e3dcdc4
Consistently place C++ use of extern "C" after all include directives, within the negative branch of _ASMLANGUAGE if used. Background from issue #17997: Declarations that use C linkage should be placed within extern "C" so the language linkage is correct when the header is included by a C++ compiler. Similarly #include directives should be outside the extern "C" to ensure the language-specific default linkage is applied to any declarations provided by the included header. See: https://en.cppreference.com/w/cpp/language/language_linkage Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/*
|
|
* Copyright (c) 2018 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
#ifndef ZEPHYR_INCLUDE_POSIX_UNISTD_H_
|
|
#define ZEPHYR_INCLUDE_POSIX_UNISTD_H_
|
|
|
|
#include "posix_types.h"
|
|
#include "sys/stat.h"
|
|
#ifdef CONFIG_NETWORKING
|
|
/* For zsock_gethostname() */
|
|
#include "net/socket.h"
|
|
#endif
|
|
|
|
#ifdef CONFIG_POSIX_API
|
|
#include <fs/fs.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* File related operations */
|
|
extern int close(int file);
|
|
extern ssize_t write(int file, const void *buffer, size_t count);
|
|
extern ssize_t read(int file, void *buffer, size_t count);
|
|
extern off_t lseek(int file, off_t offset, int whence);
|
|
|
|
/* File System related operations */
|
|
extern int rename(const char *old, const char *newp);
|
|
extern int unlink(const char *path);
|
|
extern int stat(const char *path, struct stat *buf);
|
|
extern int mkdir(const char *path, mode_t mode);
|
|
#endif
|
|
|
|
unsigned sleep(unsigned int seconds);
|
|
int usleep(useconds_t useconds);
|
|
|
|
#ifdef CONFIG_NETWORKING
|
|
static inline int gethostname(char *buf, size_t len)
|
|
{
|
|
return zsock_gethostname(buf, len);
|
|
}
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* ZEPHYR_INCLUDE_POSIX_UNISTD_H_ */
|