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pcre_pattern_to_host_byte_order.3
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.TH PCRE_PATTERN_TO_HOST_BYTE_ORDER 3 "24 June 2012" "PCRE 8.30" .SH NAME PCRE - Perl-compatible regular expressions .SH SYNOPSIS .rs .sp .B #include <pcre.h> .PP .nf .B int pcre_pattern_to_host_byte_order(pcre *\fIcode\fP, .B " pcre_extra *\fIextra\fP, const unsigned char *\fItables\fP);" .sp .B int pcre16_pattern_to_host_byte_order(pcre16 *\fIcode\fP, .B " pcre16_extra *\fIextra\fP, const unsigned char *\fItables\fP);" .sp .B int pcre32_pattern_to_host_byte_order(pcre32 *\fIcode\fP, .B " pcre32_extra *\fIextra\fP, const unsigned char *\fItables\fP);" .fi . .SH DESCRIPTION .rs .sp This function ensures that the bytes in 2-byte and 4-byte values in a compiled pattern are in the correct order for the current host. It is useful when a pattern that has been compiled on one host is transferred to another that might have different endianness. The arguments are: .sp \fIcode\fP A compiled regular expression \fIextra\fP Points to an associated \fBpcre[16|32]_extra\fP structure, or is NULL \fItables\fP Pointer to character tables, or NULL to set the built-in default .sp The result is 0 for success, a negative PCRE_ERROR_xxx value otherwise. .P There is a complete description of the PCRE native API in the .\" HREF \fBpcreapi\fP .\" page and a description of the POSIX API in the .\" HREF \fBpcreposix\fP .\" page.