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* sysdeps/unix/sysv/linux/getsysstats.c (next_line): New function.

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(GET_NPROCS_PARSER): Change parameters and use next_line.
	(__get_nprocs): Rewrite to not use stdio routines.
	* sysdeps/unix/sysv/linux/sparc/getsysstats.c (GET_NPROCS_PARSER):
	Change parameters and use next_line.
This commit is contained in:
Ulrich Drepper
2009-02-15 23:43:36 +00:00
parent 4c869eb67e
commit f43b4be655
3 changed files with 79 additions and 23 deletions
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9
sysdeps/unix/sysv/linux/sparc/getsysstats.c
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@ -1,5 +1,5 @@
/* Determine various system internal values, Linux/Sparc version.
Copyright (C) 1999 Free Software Foundation, Inc.
Copyright (C) 1999, 2009 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>
@ -21,7 +21,7 @@
/* We need to define a special parser for /proc/cpuinfo. */
#define GET_NPROCS_PARSER(FP, BUFFER, RESULT) \
#define GET_NPROCS_PARSER(FD, BUFFER, CP, RE, BUFFER_END, RESULT) \
do \
{ \
(RESULT) = 0; \
@ -29,8 +29,9 @@
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) \
char *l; \
while ((l = next_line (FD, BUFFER, &CP, &RE, BUFFER_END)) != NULL) \
if (sscanf (l, "ncpus active : %d", &(RESULT)) == 1) \
break; \
} \
while (0)