haiku/headers/private/shared/syscall_utils.h

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/*
* Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef _SYSCALL_UTILS_H
#define _SYSCALL_UTILS_H
#define RETURN_AND_SET_ERRNO(err) \
do { \
__typeof(err) raseResult = (err); \
if (raseResult < 0) { \
errno = raseResult; \
return -1; \
} \
return raseResult; \
} while (false)
#endif // _SYSCALL_UTILS_H