http_strerror.3

指定 一个 合法 的 URL

.TH "HTTP Fetcher" "3" "June 26, 2001" "Lyle Hanson" "HTTP Fetcher API"
.SH "NAME"
.LP 
\fBhttp_strerror\fR \- Returns a pointer to the current error description message.
.SH "SYNOPSIS"
.LP 
\fB#include <http_fetcher.h>\fR
.br 
.LP 
\fBconst char *http_strerror();
.br 
.SH "DESCRIPTION"
.LP 
Returns a pointer to the current error description message regarding the most recent error encountered within an HTTP Fetcher call.

Any HTTP Fetcher function that returns \-1 can be
.br 
investigated by using \fIhttp_strerror\fR.

The message pointed to is only guaranteed to be valid until the next call to \fBhttp_strerror\fR, so if you need to preserve the message you should make a copy of it.
.SH "RETURN VALUE"
.LP 
Returns a pointer to a descriptive error message.
.SH "SEE ALSO"
.LP 
 \fBhttp_perror\fR(3)