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Add range checking for FD_SET, FD_CLR, and FD_ISSET

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This commit is contained in:
Ulrich Drepper
2011-09-08 19:48:47 -04:00
parent 762011fe9f
commit a0f33f996f
10 changed files with 121 additions and 10 deletions
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8
misc/sys/select.h
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@ -1,5 +1,5 @@
/* `fd_set' type and related macros, and `select'/`pselect' declarations.
Copyright (C) 1996-2003, 2009 Free Software Foundation, Inc.
Copyright (C) 1996-2003, 2009, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -125,6 +125,12 @@ extern int pselect (int __nfds, fd_set *__restrict __readfds,
const __sigset_t *__restrict __sigmask);
#endif
/* Define some inlines helping to catch common problems. */
#if __USE_FORTIFY_LEVEL > 0 && defined __GNUC__
# include <bits/select2.h>
#endif
__END_DECLS
#endif /* sys/select.h */