glibc/gmon/sys/profil.h
Paul Eggert 2b778ceb40 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
2021-01-02 12:17:34 -08:00

61 lines
1.9 KiB
C

/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _PROFIL_H
#define _PROFIL_H 1
#include <features.h>
#include <sys/time.h>
#include <sys/types.h>
/* This interface is intended to follow the sprofil() system calls as
described by the sprofil(2) man page of Irix v6.5, except that:
- there is no a priori limit on number of text sections
- pr_scale is declared as unsigned long (instead of "unsigned int")
- pr_size is declared as size_t (instead of "unsigned int")
- pr_off is declared as void * (instead of "__psunsigned_t")
- the overflow bin (pr_base==0, pr_scale==2) can appear anywhere
in the profp array
- PROF_FAST has no effect */
struct prof
{
void *pr_base; /* buffer base */
size_t pr_size; /* buffer size */
size_t pr_off; /* pc offset */
unsigned long int pr_scale; /* pc scaling (fixed-point number) */
};
enum
{
PROF_USHORT = 0, /* use 16-bit counters (default) */
PROF_UINT = 1 << 0, /* use 32-bit counters */
PROF_FAST = 1 << 1 /* profile faster than usual */
};
__BEGIN_DECLS
extern int sprofil (struct prof *__profp, int __profcnt,
struct timeval *__tvp, unsigned int __flags) __THROW;
__END_DECLS
#endif /* profil.h */