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authorUlrich Drepper <drepper@redhat.com>2001-03-21 20:15:55 +0000
committerUlrich Drepper <drepper@redhat.com>2001-03-21 20:15:55 +0000
commit4c48b26742941a29b9e608f234ec8186c5fcdc8e (patch)
treefc3faf57effedc92f97f6eef62e803d595cd7c2b /gmon/sys
parentcf4431ed2d72b47bbc36f9656b60b978d29a9dec (diff)
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Update.
2001-03-21 Ulrich Drepper <drepper@redhat.com> * gmon/Makefile (routines): Add sprofil. (tests): Add tst-sprofil. (noprof): Add sprofil. * gmon/Versions [libc] (GLIBC_2.2.3): Add sprofil. 2001-03-20 David Mosberger <davidm@hpl.hp.com> * sysdeps/generic/sprofil.c: New file. * sysdeps/posix/sprofil.c: New file. * gmon/tst-sprofil.c: New file. * gmon/sys/profil.h: New file.
Diffstat (limited to 'gmon/sys')
-rw-r--r--gmon/sys/profil.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/gmon/sys/profil.h b/gmon/sys/profil.h
new file mode 100644
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--- /dev/null
+++ b/gmon/sys/profil.h
@@ -0,0 +1,63 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
+
+ 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. 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 */