Release ownership of a file
#include <stdio.h> void funlockfile( FILE* file );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The funlockfile() function is used to release ownership of file granted to the thread by a call to flockfile() or ftrylockfile(). The behavior is undefined if a thread other than the current owner calls the funlockfile() function.
For more information, see flockfile().
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |