glibc/gmon/sys/profil.h
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

62 lines
2.0 KiB
C

/* Copyright (C) 2001 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#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 */