mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
23 lines
539 B
C
23 lines
539 B
C
#ifndef _STDIO_EXT_H
|
|
|
|
# include <stdio-common/stdio_ext.h>
|
|
|
|
extern int __fsetlocking_internal (FILE *__fp, int __type) attribute_hidden;
|
|
|
|
#define __fsetlocking(fp, type) \
|
|
({ int __result = ((fp->_flags & _IO_USER_LOCK) \
|
|
? FSETLOCKING_BYCALLER : FSETLOCKING_INTERNAL); \
|
|
\
|
|
if (type != FSETLOCKING_QUERY) \
|
|
{ \
|
|
fp->_flags &= ~_IO_USER_LOCK; \
|
|
if (type == FSETLOCKING_BYCALLER) \
|
|
fp->_flags |= _IO_USER_LOCK; \
|
|
} \
|
|
\
|
|
__result; \
|
|
})
|
|
|
|
|
|
#endif
|