| Peter Collingbourne | 9578a3e | 2013-05-08 14:43:49 +0000 | [diff] [blame] | 1 | //===-- sanitizer_syscall_generic.inc ---------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // Generic implementations of internal_syscall and internal_iserror. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #define internal_syscall syscall |
| 15 | |
| 16 | bool internal_iserror(uptr retval, int *rverrno) { |
| 17 | if (retval == (uptr)-1) { |
| 18 | if (rverrno) |
| 19 | *rverrno = errno; |
| 20 | return true; |
| 21 | } else { |
| 22 | return false; |
| 23 | } |
| 24 | } |