MSP430 IAR C/C++ Compiler reference guide - Rice University

Implementation-defined behaviordirective. Instead, it begins by searching for the file in the directories specified on thecompiler command line.Including quoted filenames (6.8.2)For file specifications enclosed in quotes, the preprocessor directory search begins withthe directories of the parent file, then proceeds through the directories of anygrandparent files. Thus, searching begins relative to the directory containing the sourcefile currently being processed. If there is no grandparent file and the file has not beenfound, the search continues as if the filename was enclosed in angle brackets.Character sequences (6.8.2)Preprocessor directives use the source character set, with the exception of escapesequences. Thus, to specify a path for an include file, use only one backslash:#include "mydirectory\myfile"Within source code, two backslashes are necessary:file = fopen("mydirectory\\myfile","rt");Recognized pragma directives (6.8.6)In addition to the pragma directives described in the chapter Pragma directives, thefollowing directives are recognized but will have no effect:alignmentARGSUSEDbaseaddrcan_instantiatecodesegcspy_supportdefine_type_infodo_not_instantiatefunctionhdrstopinstantiatekeep_definitionmemorymodule_namenoneno_pchNOTREACHEDPart 2. Compiler reference257