surl_get_error man page
surl_get_error — return the error number associated with the given SURL
int *surl_get_error(SURL *surl);
surl_get_error returns a number representing the present error state of the given SURL. If there is no error, the return value is 0; if the error is unknown, the return value is -1.
surl_get_error() has no known bugs.
Scott R. Lawrence <email@example.com>
Copyright © 2009 Scott Lawrence
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".