diff options
| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-07-26 13:12:11 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-07-26 13:12:11 +0000 |
| commit | 4420325c8d95946e80243faa135490ae03ee277f (patch) | |
| tree | b9b9cfa81a876a27c5adf989907b98a1068515bb /nuttx/include/unistd.h | |
| parent | 63a87f110ec9538e5181c7d158bb624a3e424931 (diff) | |
| download | px4-nuttx-4420325c8d95946e80243faa135490ae03ee277f.tar.gz px4-nuttx-4420325c8d95946e80243faa135490ae03ee277f.tar.bz2 px4-nuttx-4420325c8d95946e80243faa135490ae03ee277f.zip | |
Add pipe()
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@779 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/include/unistd.h')
| -rw-r--r-- | nuttx/include/unistd.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/nuttx/include/unistd.h b/nuttx/include/unistd.h index 4cce106e8..e2b88686f 100644 --- a/nuttx/include/unistd.h +++ b/nuttx/include/unistd.h @@ -121,7 +121,7 @@ EXTERN int optopt; /* unrecognized option character */ /* Task Control Interfaces */ EXTERN pid_t getpid(void); -EXTERN void _exit(int status) noreturn_function; +EXTERN void _exit(int status) noreturn_function; EXTERN unsigned int sleep(unsigned int seconds); EXTERN void usleep(unsigned long usec); @@ -135,15 +135,17 @@ 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); +/* Special devices */ +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 pipe(int filedes[2]); +EXTERN int getopt(int argc, FAR char *const argv[], FAR const char *optstring); #undef EXTERN #if defined(__cplusplus) |