errno.c

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00001 #include <errno.h>
00002 
00003 /** @file
00004  *
00005  * Error codes
00006  *
00007  * This file provides the global variable #errno.
00008  *
00009  */
00010 
00011 /**
00012  * Global "last error" number.
00013  *
00014  * This is valid only when a function has just returned indicating a
00015  * failure.
00016  *
00017  */
00018 int errno;