|CAP_FCNTLS_LIMIT(2)||System Calls Manual||CAP_FCNTLS_LIMIT(2)|
cap_fcntls_get — manage
allowed fcntl commands
Standard C Library (libc, -lc)
A bitmask of allowed fcntls commands for a
given file descriptor can be obtained with the
The following flags may be specified in the fcntlrights argument or returned in the fcntlrightsp argument:
Upon successful completion, the value 0 is returned; otherwise the value -1 is returned and the global variable errno is set to indicate the error.
cap_fcntls_limit() succeeds unless:
- The fd argument is not a valid descriptor.
- An invalid flag has been passed in fcntlrights.
- fcntlrights would expand the list of allowed fcntl(2) commands.
cap_fcntls_get() succeeds unless:
Support for capabilities and capabilities mode was developed as part of the TrustedBSD Project.
This function was created by Pawel Jakub Dawidek <firstname.lastname@example.org> under sponsorship of the FreeBSD Foundation.
|March 27, 2014||Debian|