iPXE
errno.c
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00001 #include <errno.h>
00002 
00003 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
00004 
00005 /** @file
00006  *
00007  * Error codes
00008  *
00009  * This file provides the global variable #errno.
00010  *
00011  */
00012 
00013 /**
00014  * Global "last error" number.
00015  *
00016  * This is valid only when a function has just returned indicating a
00017  * failure.
00018  *
00019  */
00020 int errno;