aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/sparc/getsysstats.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-08-02 20:04:56 +0000
committerUlrich Drepper <drepper@redhat.com>1999-08-02 20:04:56 +0000
commit7b19af689144b165a6c9ddc8445e2762c979c04b (patch)
tree98b052fbb76d367d23270527536e769ae7ff43de /sysdeps/unix/sysv/linux/sparc/getsysstats.c
parent249fd241a225b3b3723e55f7051ed4c7bf726e78 (diff)
downloadglibc-7b19af689144b165a6c9ddc8445e2762c979c04b.tar
glibc-7b19af689144b165a6c9ddc8445e2762c979c04b.tar.gz
glibc-7b19af689144b165a6c9ddc8445e2762c979c04b.tar.bz2
glibc-7b19af689144b165a6c9ddc8445e2762c979c04b.zip
Update.
1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> * sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction): Only allow rt signal frames. No SA_SIGINFO signals will have the siginfo_t just not filled out with SI_NOINFO code. * sysdeps/unix/sysv/linux/sparc/sparc64/register-dump.h (register_dump): Take the above change into account. * sysdeps/unix/sysv/linux/sparc/sparc64/sigcontextinfo.h (rt_signal_frame): Likewise. * sysdeps/unix/sysv/linux/sparc/getsysstats.c: New file.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/getsysstats.c')
-rw-r--r--sysdeps/unix/sysv/linux/sparc/getsysstats.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/getsysstats.c b/sysdeps/unix/sysv/linux/sparc/getsysstats.c
new file mode 100644
index 0000000000..7d8a56d843
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/getsysstats.c
@@ -0,0 +1,55 @@
+/* Determine various system internal values, Linux/Sparc version.
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Schwab <schwab@suse.de> and
+ Jakub Jelinek <jj@ultra.linux.cz>
+
+ 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. */
+
+
+/* We need to define a special parser for /proc/cpuinfo. */
+#define GET_NPROCS_PARSER(FP, BUFFER, RESULT) \
+ do \
+ { \
+ (RESULT) = 0; \
+ /* Find the line that contains the information about the number of \
+ active cpus. We don't have to fear extremely long lines since \
+ the kernel will not generate them. 8192 bytes are really \
+ enough. */ \
+ while (fgets_unlocked (BUFFER, sizeof (BUFFER), FP) != NULL) \
+ if (sscanf (BUFFER, "ncpus active : %d", &(RESULT)) == 1) \
+ break; \
+ } \
+ while (0)
+
+
+/* On the Sparc we can distinguish between the number of configured and
+ active cpus. */
+#define GET_NPROCS_CONF_PARSER(FP, BUFFER, RESULT) \
+ do \
+ { \
+ (RESULT) = 0; \
+ /* Find the line that contains the information about the number of \
+ probed cpus. We don't have to fear extremely long lines since \
+ the kernel will not generate them. 8192 bytes are really \
+ enough. */ \
+ while (fgets_unlocked ((BUFFER), sizeof (BUFFER), (FP)) != NULL) \
+ if (sscanf (buffer, "ncpus probed : %d", &(RESULT)) == 1) \
+ break; \
+ } \
+ while (0)
+
+#include <sysdeps/unix/sysv/linux/getsysstats.c>