diff options
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 4468541e3a..db952883f2 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -559,6 +559,9 @@ extern int sync __P ((void)); group of the control terminal. */ extern int vhangup __P ((void)); +/* Revoke the access of all descriptors currently open on FILE. */ +extern int revoke __P ((const char *__file)); + /* Turn accounting on if NAME is an existing file. The system will then write a record for each process as it terminates, to this file. If NAME is NULL, |