diff options
Diffstat (limited to 'doc/pcre2_get_error_message.3')
| -rw-r--r-- | doc/pcre2_get_error_message.3 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/pcre2_get_error_message.3 b/doc/pcre2_get_error_message.3 index 9ff5342..9378b18 100644 --- a/doc/pcre2_get_error_message.3 +++ b/doc/pcre2_get_error_message.3 @@ -1,4 +1,4 @@ -.TH PCRE2_GET_ERROR_MESSAGE 3 "21 October 2014" "PCRE2 10.00" +.TH PCRE2_GET_ERROR_MESSAGE 3 "17 June 2016" "PCRE2 10.22" .SH NAME PCRE2 - Perl-compatible regular expressions (revised API) .SH SYNOPSIS @@ -23,7 +23,10 @@ errors are negative numbers. The arguments are: \fIbufflen\fP the length of the buffer (code units) .sp The function returns the length of the message, excluding the trailing zero, or -a negative error code if the buffer is too small. +the negative error code PCRE2_ERROR_NOMEMORY if the buffer is too small. In +this case, the returned message is truncated (but still with a trailing zero). +If \fIerrorcode\fP does not contain a recognized error code number, the +negative value PCRE2_ERROR_BADDATA is returned. .P There is a complete description of the PCRE2 native API in the .\" HREF |