From bdb04ee8e21c3ee229bf3d2ad2ca8288e3cb44e9 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 31 Jul 1999 06:11:24 +0000 Subject: Update. 1999-07-30 Andreas Schwab * sysdeps/unix/sysv/linux/getsysstats.c (GET_NPROCS_PARSER): New definition. (__get_nprocs): Use it. (__get_nprocs_conf): Define as separate function if GET_NPROCS_CONF_PARSER is defined. * sysdeps/unix/sysv/linux/alpha/getsysstats.c: New file. * include/sys/sysinfo.h: New file. * sysdeps/generic/sys/sysinfo.h: Remove declaration of internal interface. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Likewise. 1999-07-30 H.J. Lu * libio/iofflush.c (fflush_unlocked): Weak aliase if _IO_MTSAFE_IO is not defined. * libio/clearerr.c (clearerr_unlocked): Likewise. * libio/feof.c (feof_unlocked): Likewise. * libio/ferror.c (ferror_unlocked): Likewise. * libio/fputc.c (fputc_unlocked): Likewise. * libio/getc.c (getc_unlocked, fgetc_unlocked): Likewise. * libio/getchar.c (getchar_unlocked): Likewise. * libio/putc.c (putc_unlocked): Likewise. * libio/putchar.c (putchar_unlocked): Likewise. 1999-07-30 Thorsten Kukuk * sunrpc/Versions: Add svc_getreq_common, svc_getreq_poll, svc_max_pollfd and svc_pollfd to GLIBC_2.2 * sunrpc/rpc/svc.h: Use rpc*_t types, add new prototypes for svc_run/poll interface. * sunrpc/rpc/types.h: Add rpc*_t typedefs. * sunrpc/rpc_common.c: Add svc_pollfd and svc_max_pollfd as global variable. * sunrpc/svc.c: Add svc_getreq_poll and svc_getreq_common, rewrite other svc_getreq* functions to use svc_getreq_common. * sunrpc/svc_run.c: Use poll(). 1999-07-30 Andreas Schwab * Makerules: Put sysd-versions and Versions.all on postclean-generated instead of common-generated. 1999-07-29 Andreas Jaeger * manual/time.texi (Basic CPU Time): Note that clock_t can wrap around and CLOCKS_PER_SEC is 1e6. --- sysdeps/unix/sysv/linux/alpha/getsysstats.c | 54 +++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/alpha/getsysstats.c (limited to 'sysdeps/unix/sysv/linux/alpha') diff --git a/sysdeps/unix/sysv/linux/alpha/getsysstats.c b/sysdeps/unix/sysv/linux/alpha/getsysstats.c new file mode 100644 index 0000000000..8588903c89 --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/getsysstats.c @@ -0,0 +1,54 @@ +/* Determine various system internal values, Linux/Alpha version. + Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andreas Schwab + + 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, "CPUs probed %*d active %d", &(RESULT)) == 1) \ + break; \ + } \ + while (0) + + +/* On the Alpha 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, "CPUs probed %d", &(RESULT)) == 1) \ + break; \ + } \ + while (0) + +#include -- cgit v1.2.3-70-g09d2