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=head1 NAME
nbdkit_parse_bool - parse human-readable boolean strings for nbdkit
=head1 SYNOPSIS
#include <nbdkit-plugin.h>
int nbdkit_parse_bool (const char *str);
=head1 DESCRIPTION
Use the C<nbdkit_parse_bool> utility function to parse human-readable
strings such as C<"on">, C<"off">, C<"true">, C<"no"> etc into a
boolean value.
=head1 RETURN VALUE
The function returns 0 or 1 if the parse was successful.
If there is an error it calls L<nbdkit_error(3)> and returns C<-1>.
=head1 LANGUAGE BINDINGS
In L<nbdkit-ocaml-plugin(3)>:
NBDKit.parse_bool : string -> bool
In L<nbdkit-rust-plugin(3)>:
use nbdkit::*;
pub fn parse_bool(s: &str) -> Result<bool>
=head1 HISTORY
C<nbdkit_parse_bool> was added in nbdkit 1.8.
=head1 SEE ALSO
L<nbdkit(1)>,
L<nbdkit_parse_delay(3)>,
L<nbdkit_parse_int(3)>,
L<nbdkit_parse_probability(3)>,
L<nbdkit_parse_size(3)>,
L<nbdkit-plugin(3)>,
L<nbdkit-filter(3)>.
=head1 AUTHORS
Richard W.M. Jones
=head1 COPYRIGHT
Copyright Red Hat
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