/***********************************************************************/ /* */ /* Objective Caml */ /* */ /* Xavier Leroy, projet Cristal, INRIA Rocquencourt */ /* */ /* Copyright 1996 Institut National de Recherche en Informatique et */ /* Automatique. Distributed only by permission. */ /* */ /***********************************************************************/ /* $Id$ */ #include #include "unixsupport.h" value unix_read(fd, buf, ofs, len) /* ML */ value fd, buf, ofs, len; { int ret; buf = unix_freeze_buffer(buf); enter_blocking_section(); ret = read(Int_val(fd), &Byte(buf, Long_val(ofs)), Int_val(len)); leave_blocking_section(); if (ret == -1) uerror("read", Nothing); return Val_int(ret); }