124 lines
3.1 KiB
C
124 lines
3.1 KiB
C
/* Substitute for <sys/resource.h>.
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Copyright (C) 2012-2022 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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# if __GNUC__ >= 3
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@PRAGMA_SYSTEM_HEADER@
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# endif
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@PRAGMA_COLUMNS@
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#ifndef _@GUARD_PREFIX@_SYS_RESOURCE_H
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#if @HAVE_SYS_RESOURCE_H@
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/* On FreeBSD 5.0, <sys/resource.h> assumes prior inclusion of <sys/types.h>
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and <sys/time.h>. */
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# include <sys/types.h>
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# include <sys/time.h>
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/* The include_next requires a split double-inclusion guard. */
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# @INCLUDE_NEXT@ @NEXT_SYS_RESOURCE_H@
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#endif
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#ifndef _@GUARD_PREFIX@_SYS_RESOURCE_H
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#define _@GUARD_PREFIX@_SYS_RESOURCE_H
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#if !@HAVE_SYS_RESOURCE_H@
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/* A platform that lacks <sys/resource.h>. */
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/* Get 'struct timeval'. */
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# include <sys/time.h>
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/* Define the RUSAGE_* constants. */
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# define RUSAGE_SELF 0
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# define RUSAGE_CHILDREN -1
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# ifdef __cplusplus
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extern "C" {
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# endif
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# if !GNULIB_defined_struct_rusage
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/* All known platforms that lack <sys/resource.h> also lack any declaration
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of struct rusage in any other header. */
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struct rusage
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{
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struct timeval ru_utime; /* CPU time used in user mode */
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struct timeval ru_stime; /* CPU time used in system mode (kernel) */
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long ru_maxrss;
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long ru_ixrss;
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long ru_idrss;
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long ru_isrss;
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long ru_minflt;
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long ru_majflt;
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long ru_nswap;
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long ru_inblock;
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long ru_oublock;
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long ru_msgsnd;
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long ru_msgrcv;
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long ru_nsignals;
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long ru_nvcsw;
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long ru_nivcsw;
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};
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# define GNULIB_defined_struct_rusage 1
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# endif
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# ifdef __cplusplus
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}
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# endif
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#else
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# ifdef __VMS /* OpenVMS */
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/* Define the RUSAGE_* constants. */
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# ifndef RUSAGE_SELF
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# define RUSAGE_SELF 0
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# endif
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# ifndef RUSAGE_CHILDREN
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# define RUSAGE_CHILDREN -1
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# endif
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# endif
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#endif
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/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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/* The definition of _GL_ARG_NONNULL is copied here. */
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/* The definition of _GL_WARN_ON_USE is copied here. */
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/* Declare overridden functions. */
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#if @GNULIB_GETRUSAGE@
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# if !@HAVE_GETRUSAGE@
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_GL_FUNCDECL_SYS (getrusage, int, (int who, struct rusage *usage_p)
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_GL_ARG_NONNULL ((2)));
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# endif
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_GL_CXXALIAS_SYS (getrusage, int, (int who, struct rusage *usage_p));
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_GL_CXXALIASWARN (getrusage);
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#elif defined GNULIB_POSIXCHECK
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# undef getrusage
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# if HAVE_RAW_DECL_GETRUSAGE
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_GL_WARN_ON_USE (getrusage, "getrusage is unportable - "
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"use gnulib module getrusage for portability");
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# endif
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#endif
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#endif /* _@GUARD_PREFIX@_SYS_RESOURCE_H */
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#endif /* _@GUARD_PREFIX@_SYS_RESOURCE_H */
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