|
Last change
on this file since 444 was
444,
checked in by satin@…, 6 years ago
|
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
|
File size:
799 bytes
|
| Line | |
|---|
| 1 | #ifndef _NEWLIB_STDIO_H |
|---|
| 2 | #define _NEWLIB_STDIO_H |
|---|
| 3 | |
|---|
| 4 | #include <sys/lock.h> |
|---|
| 5 | #include <sys/reent.h> |
|---|
| 6 | |
|---|
| 7 | /* Internal locking macros, used to protect stdio functions. In the |
|---|
| 8 | general case, expand to nothing. Use __SSTR flag in FILE _flags to |
|---|
| 9 | detect if FILE is private to sprintf/sscanf class of functions; if |
|---|
| 10 | set then do nothing as lock is not initialised. */ |
|---|
| 11 | #if !defined(_flockfile) |
|---|
| 12 | #ifndef __SINGLE_THREAD__ |
|---|
| 13 | # define _flockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_acquire_recursive((fp)->_lock)) |
|---|
| 14 | #else |
|---|
| 15 | # define _flockfile(fp) ((void) 0) |
|---|
| 16 | #endif |
|---|
| 17 | #endif |
|---|
| 18 | |
|---|
| 19 | #if !defined(_funlockfile) |
|---|
| 20 | #ifndef __SINGLE_THREAD__ |
|---|
| 21 | # define _funlockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_release_recursive((fp)->_lock)) |
|---|
| 22 | #else |
|---|
| 23 | # define _funlockfile(fp) ((void) 0) |
|---|
| 24 | #endif |
|---|
| 25 | #endif |
|---|
| 26 | |
|---|
| 27 | #endif /* _NEWLIB_STDIO_H */ |
|---|
Note: See
TracBrowser
for help on using the repository browser.
