FreeBSD Manual Pages
SHTK_CONFIG_HAS(3) Library Functions Manual SHTK_CONFIG_HAS(3) NAME shtk_config_has -- Checks if a configuration variable is set LIBRARY shtk_import config SYNOPSIS shtk_config_has var_name DESCRIPTION The shtk_config_has function checks if the configuration variable var_name has been previously set by a call to shtk_config_set(3) within the script or by the user in the configuration file. Note that shtk_config_has properly distinguishes the case between a variable that has never been defined and a variable that has been de- fined to the empty value. RETURN VALUES Returns 0 (true) if var_name has been defined; 1 (false) otherwise. SEE ALSO shtk(3), shtk_config(3) HISTORY shtk_config_has first appeared in shtk 1.0. FreeBSD Ports 14.quarterly November 6, 2014 SHTK_CONFIG_HAS(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | HISTORY
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=shtk_config_has&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>