33 lines
850 B
C++
33 lines
850 B
C++
//===-- sanitizer_syscall_generic.inc ---------------------------*- C++ -*-===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Generic implementations of internal_syscall and internal_iserror.
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//
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//===----------------------------------------------------------------------===//
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#if SANITIZER_FREEBSD
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# define SYSCALL(name) SYS_ ## name
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#else
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# define SYSCALL(name) __NR_ ## name
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#endif
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#if SANITIZER_FREEBSD && defined(__x86_64__)
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# define internal_syscall __syscall
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# else
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# define internal_syscall syscall
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#endif
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bool internal_iserror(uptr retval, int *rverrno) {
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if (retval == (uptr)-1) {
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if (rverrno)
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*rverrno = errno;
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return true;
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} else {
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return false;
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}
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}
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