.TH "PX_NEW3" "3" 
.SH "NAME" 
PX_new3 \(em create new instance of Paradox file 
.SH "SYNOPSIS" 
.PP 
#include <paradox.h> 
.PP 
pxdoc_t* PX_new3(void  (*errorhandler)(pxdoc_t *p, int type, const char *msg, void *para), void* (*allocproc)(pxdoc_t *p, size_t size, const char *caller), void* (*reallocproc)(pxdoc_t *p, void *mem, size_t size, const char *caller), void  (*freeproc)(pxdoc_t *p, void *mem), void *errorhandler_user_data) 
.SH "DESCRIPTION" 
.PP 
Creates a new instance of a Paradox file. This function, PX_new(3) 
or PX_new2(3) 
must be called before any other functions. If the caller has its own 
error and memory management functions they can be passed. 
.PP 
In opposition to PX_new2(3) this function has an extra parameter 
\fBerrorhandler_user_data\fP which is a pointer to 
user data which is passed to the error handler function as the 
fourth parameter. This could be used to pass e.g. a widget pointer 
where error message are to be output, or a context which otherwise had 
to passed to the error handler through a global variable. 
.SH "RETURN VALUE" 
.PP 
Returns a pointer to an internal representation of a Paradox file or 
NULL on failure. 
.SH "SEE ALSO" 
.PP 
PX_new(3), PX_new2(3), PX_open_file(3), PX_open_fp(3) 
.SH "AUTHOR" 
.PP 
This manual page was written by Uwe Steinmann uwe@steinmann.cx. 
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