diff options
Diffstat (limited to 'nuttx/include/unistd.h')
| -rw-r--r-- | nuttx/include/unistd.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/nuttx/include/unistd.h b/nuttx/include/unistd.h index e2b88686f..ae34e3d6a 100644 --- a/nuttx/include/unistd.h +++ b/nuttx/include/unistd.h @@ -120,32 +120,32 @@ EXTERN int optopt; /* unrecognized option character */ /* Task Control Interfaces */ -EXTERN pid_t getpid(void); -EXTERN void _exit(int status) noreturn_function; +EXTERN pid_t getpid(void); +EXTERN void _exit(int status) noreturn_function; EXTERN unsigned int sleep(unsigned int seconds); -EXTERN void usleep(unsigned long usec); +EXTERN void usleep(unsigned long usec); /* File descriptor operations */ -EXTERN int close(int fd); -EXTERN int dup(int fd); -EXTERN int dup2(int fd1, int fd2); -EXTERN int fsync(int fd); -EXTERN off_t lseek(int fd, off_t offset, int whence); -EXTERN int read(int fd, FAR void *buf, unsigned int nbytes); -EXTERN int write(int fd, FAR const void *buf, unsigned int nbytes); +EXTERN int close(int fd); +EXTERN int dup(int fd); +EXTERN int dup2(int fd1, int fd2); +EXTERN int fsync(int fd); +EXTERN off_t lseek(int fd, off_t offset, int whence); +EXTERN ssize_t read(int fd, FAR void *buf, size_t nbytes); +EXTERN ssize_t write(int fd, FAR const void *buf, size_t nbytes); /* Special devices */ -EXTERN int pipe(int filedes[2]); +EXTERN int pipe(int filedes[2]); /* File path operations */ -EXTERN int unlink(FAR const char *pathname); -EXTERN int rmdir(FAR const char *pathname); +EXTERN int unlink(FAR const char *pathname); +EXTERN int rmdir(FAR const char *pathname); /* Other */ -EXTERN int getopt(int argc, FAR char *const argv[], FAR const char *optstring); +EXTERN int getopt(int argc, FAR char *const argv[], FAR const char *optstring); #undef EXTERN #if defined(__cplusplus) |