Fix prototype of sleep() and move it to unistd.h

[people/mcb30/gpxe.git] / src / include / unistd.h

diff --git a/src/include/unistd.h b/src/include/unistd.h
index f3412d4..35dcf58 100644 (file)
--- a/src/include/unistd.h
+++ b/src/include/unistd.h
@@ -4,6 +4,7 @@
 #include <stddef.h>
 #include <stdarg.h>
 
+extern unsigned int sleep ( unsigned int seconds );
 extern int execv ( const char *command, char * const argv[] );
 
 /**