nbdkit_parse_bool - Man Page
parse human-readable boolean strings for nbdkit
Synopsis
#include <nbdkit-plugin.h> int nbdkit_parse_bool (const char *str);
Description
Use the nbdkit_parse_bool
utility function to parse human-readable strings such as "on"
, "off"
, "true"
, "no"
etc into a boolean value.
Return Value
The function returns 0 or 1 if the parse was successful.
If there is an error it calls nbdkit_error(3) and returns -1
.
Language Bindings
NBDKit.parse_bool : string -> bool
In nbdkit-rust-plugin(3):
use nbdkit::*; pub fn parse_bool(s: &str) -> Result<bool>
History
nbdkit_parse_bool
was added in nbdkit 1.8.
See Also
nbdkit(1), nbdkit_parse_delay(3), nbdkit_parse_int(3), nbdkit_parse_probability(3), nbdkit_parse_size(3), nbdkit-plugin(3), nbdkit-filter(3).
Authors
Richard W.M. Jones
Copyright
Copyright Red Hat
License
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- Neither the name of Red Hat nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Referenced By
NBDKit(3), nbdkit_parse_delay(3), nbdkit_parse_int(3), nbdkit_parse_probability(3), nbdkit_parse_size(3), nbdkit-plugin(3).