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Filename :
pcre_utf32_to_host_byte_order.3
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.TH PCRE_UTF32_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 pcre32_utf32_to_host_byte_order(PCRE_UCHAR32 *\fIoutput\fP, .B " PCRE_SPTR32 \fIinput\fP, int \fIlength\fP, int *\fIhost_byte_order\fP," .B " int \fIkeep_boms\fP);" .fi . . .SH DESCRIPTION .rs .sp This function, which exists only in the 32-bit library, converts a UTF-32 string to the correct order for the current host, taking account of any byte order marks (BOMs) within the string. Its arguments are: .sp \fIoutput\fP pointer to output buffer, may be the same as \fIinput\fP \fIinput\fP pointer to input buffer \fIlength\fP number of 32-bit units in the input, or negative for a zero-terminated string \fIhost_byte_order\fP a NULL value or a non-zero value pointed to means start in host byte order \fIkeep_boms\fP if non-zero, BOMs are copied to the output string .sp The result of the function is the number of 32-bit units placed into the output buffer, including the zero terminator if the string was zero-terminated. .P If \fIhost_byte_order\fP is not NULL, it is set to indicate the byte order that is current at the end of the string. .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.