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(_times): Unconditionally use SYS_times.

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(__get_memtop): New funtion to return top of memory.
This commit is contained in:
Mark Salter 2002-01-24 13:32:46 +00:00
parent 993c684df7
commit 54542d8a29
1 changed files with 14 additions and 6 deletions
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20
libgloss/arm/redboot-syscalls.c
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@ -1,7 +1,7 @@
/*
* redboot-syscalls.c -- provide system call support for RedBoot
*
* Copyright (c) 1997, 2001 Cygnus Support
* Copyright (c) 1997, 2001, 2002 Red Hat, Inc.
*
* The authors hereby grant permission to use, copy, modify, distribute,
* and license this software and its documentation for any purpose, provided
@ -175,14 +175,10 @@ clock_t
_times(struct tms * tp)
{
clock_t utime;
#ifdef HAVE_BSP_CLOCK
int err;
err = __syscall(SYS_utime, &utime);
err = __syscall(SYS_times, &utime);
if (err)
utime = 0;
#else
utime = 0;
#endif
if (tp) {
tp->tms_utime = utime;
@ -201,3 +197,15 @@ _unlink (const char *pathname)
return -1;
}
#define SYS_meminfo 1001
void *
__get_memtop(void)
{
unsigned long totmem = 0, topmem = 0;
int numbanks;
__syscall(SYS_meminfo, (unsigned long)&totmem, (unsigned long)&topmem, 0);
return (void*)topmem;
}