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Include limits.h

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Copied from Perforce
 Change: 21644
 ServerID: perforce.ravenbrook.com
This commit is contained in:
Pekka Pirinen 2001-03-05 13:16:43 +00:00
parent 690ac9ff3c
commit ea634277d3
2 changed files with 14 additions and 26 deletions
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17
mps/src/protsu.c
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@ -1,11 +1,7 @@
/* impl.c.protsu: PROTECTION FOR SUNOS
*
* $HopeName: MMsrc!protsu.c(trunk.9) $
* Copyright (C) 1995,1996,1997 Harlequin Group, all rights reserved
*
* READERSHIP
*
* .readership: Any MPS developer
* $HopeName: MMsrc!protsu.c(trunk.10) $
* Copyright (C) 1997 Harlequin Limited. All rights reserved.
*
* DESIGN
*
@ -31,8 +27,9 @@
#include <sys/mman.h>
#include <signal.h>
#include <limits.h>
SRCID(protsu, "$HopeName: MMsrc!protsu.c(trunk.9) $");
SRCID(protsu, "$HopeName: MMsrc!protsu.c(trunk.10) $");
/* Fix up unprototyped system calls. */
@ -215,8 +212,7 @@ void ProtSet(Addr base, Addr limit, AccessSet mode)
}
/* ProtSync -- synchronize protection settings with hardware
*/
/* ProtSync -- synchronize protection settings with hardware */
void ProtSync(Arena arena)
{
@ -226,8 +222,7 @@ void ProtSync(Arena arena)
}
/* ProtTramp -- protection trampoline
*/
/* ProtTramp -- protection trampoline */
void ProtTramp(void **resultReturn, void *(*f)(void *, size_t),
void *p, size_t s)

23
mps/src/vmsu.c
View file

@ -1,12 +1,9 @@
/* impl.c.vmsu: VIRTUAL MEMORY MAPPING FOR SUNOS 4
*
* $HopeName: MMsrc!vmsu.c(trunk.19) $
* $HopeName: MMsrc!vmsu.c(trunk.20) $
* Copyright (C) 1998 Harlequin Limited. All rights reserved.
*
* Design: design.mps.vm
*
* This is the implementation of the virtual memory mapping interface
* (vm.h) for SunOS 4.
* .design: See design.mps.vm for general design.
*
* mmap(2) is used to reserve address space by creating a mapping to
* /etc/passwd with page access none. mmap(2) is used to map pages
@ -23,9 +20,9 @@
* in the address space, so that the limit of the mapped area
* is representable.
*
* .assume.size: The maximum size of the reserved address space
* is limited by the range of "int". This will probably be half
* of the address space.
* .assume.size: The maximum size of the reserved address space is
* limited by the range of "int" (because doc of munmap(2) says so).
* This will probably be half of the address space.
*
* .assume.mmap.err: ENOMEM is the only error we really expect to
* get from mmap. The others are either caused by invalid params
@ -44,22 +41,18 @@
#ifndef MPS_OS_SU
#error "vmsu.c is SunOS 4 specific, but MPS_OS_SU is not set"
#endif
#ifdef VM_RM
#error "vmsu.c compiled with VM_RM set"
#endif /* VM_RM */
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/errno.h>
#include <limits.h>
SRCID(vmsu, "$HopeName: MMsrc!vmsu.c(trunk.19) $");
SRCID(vmsu, "$HopeName: MMsrc!vmsu.c(trunk.20) $");
/* Fix up unprototyped system calls. */
/* Note that these are not fixed up by std.h because that only fixes */
/* up discrepancies with ANSI. */
/* Fix up unprototyped system calls. */
extern int close(int fd);
extern int munmap(caddr_t addr, int len);