39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
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/* Copyright (C) 2015-2022 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef COMMON_GDB_SYS_TIME_H
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#define COMMON_GDB_SYS_TIME_H
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#include <sys/time.h>
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/* On MinGW-w64, gnulib's sys/time.h replaces 'struct timeval' and
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gettimeofday with versions that support 64-bit time_t, for POSIX
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compliance. However, the gettimeofday replacement does not ever
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return time_t values larger than 31-bit, as it simply returns the
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system's gettimeofday's (signed) 32-bit result as (signed) 64-bit.
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Because we don't really need the POSIX compliance, and it ends up
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causing conflicts with other libraries we use that don't use gnulib
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and thus work with the native struct timeval, such as Winsock2's
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native 'select' and libiberty, simply undefine away gnulib's
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replacements. */
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#if GNULIB_defined_struct_timeval
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# undef timeval
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# undef gettimeofday
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#endif
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#endif /* COMMON_GDB_SYS_TIME_H */
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