[M3devel] Problem interfacing C lib

Dragiša Durić dragisha at m3w.org
Mon Mar 19 18:13:29 CET 2012

#1  0x00000035bd8172a0 in evbuffer_search_range (buffer=0x694090, what=0x7 <Address 0x7 out of bounds>, len=0, start=0x0, end=0x7fffffffdbb0)
    at buffer.c:2441
#2  0x0000000000404a0c in Buffer__Search (t=<error reading variable>, pattern=<error reading variable>, from=<error reading variable>, 
    to=<error reading variable>) at ../src/Buffer.m3:150

        pos := evbuffer.search_range(t.b, LOOPHOLE(chars, ADDRESS), len, NIL, NIL);

t.b is a pointer, so is chars… len is Utypes.size_t and it's value is 7.

<* EXTERNAL evbuffer_search_range *>
PROCEDURE search_range(buf: t; what: char_star; len: size_t; start, end: UNTRACED REF ptr): ptr;

t is an ADDRESS, and so on…

Critical Mass Modula-3 version d5.9.0
  last updated: 2010-07-21
  compiled: 2010-10-04 07:24:16
  configuration: /etc/cm3.cfg
  host: AMD64_LINUX
  target: AMD64_LINUX

Any ideas? TIA,

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