diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-01-06 17:22:53 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-01-06 17:22:53 +0000 |
| commit | c01bcf976617c6a6c18f39514350a7e4f9e09213 (patch) | |
| tree | e94693be0bdb55aa29de2d372e16c096dfdd4128 /sys/compat/ibcs2/ibcs2_misc.c | |
| parent | 3b1b9484b718dd8fea331d5bc40d26d519cc3e72 (diff) | |
from netbsd; Added support for sysi86 and eaccess syscalls
Diffstat (limited to 'sys/compat/ibcs2/ibcs2_misc.c')
| -rw-r--r-- | sys/compat/ibcs2/ibcs2_misc.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/sys/compat/ibcs2/ibcs2_misc.c b/sys/compat/ibcs2/ibcs2_misc.c index 223348f457f..0f667f9c4be 100644 --- a/sys/compat/ibcs2/ibcs2_misc.c +++ b/sys/compat/ibcs2/ibcs2_misc.c @@ -1,4 +1,4 @@ -/* $NetBSD: ibcs2_misc.c,v 1.11 1995/10/09 11:24:01 mycroft Exp $ */ +/* $NetBSD: ibcs2_misc.c,v 1.13 1996/01/06 03:23:49 scottb Exp $ */ /* * Copyright (c) 1994, 1995 Scott Bartram @@ -101,6 +101,7 @@ #include <compat/ibcs2/ibcs2_util.h> #include <compat/ibcs2/ibcs2_utime.h> #include <compat/ibcs2/ibcs2_syscallargs.h> +#include <compat/ibcs2/ibcs2_sysi86.h> int @@ -1396,3 +1397,42 @@ ibcs2_sys_readlink(p, v, retval) IBCS2_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path)); return sys_readlink(p, uap, retval); } + +int +ibcs2_sysi86(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ + struct ibcs2_sysi86_args /* { + syscallarg(int) cmd; + syscallarg(int) arg; + } */ *uap = v; + int val, error; + + switch (SCARG(uap, cmd)) { + case IBCS2_SI86FPHW: + val = IBCS2_FP_NO; +#ifdef MATH_EMULATE + val = IBCS2_FP_SW; +#else + val = IBCS2_FP_387; /* a real coprocessor */ +#endif + if ((error = copyout((caddr_t)&val, (caddr_t)SCARG(uap, arg), + sizeof(val)))) + return error; + break; + + case IBCS2_SI86STIME: /* XXX - not used much, if at all */ + case IBCS2_SI86SETNAME: + return EINVAL; + + case IBCS2_SI86PHYSMEM: + *retval = ctob(physmem); + break; + + default: + return EINVAL; + } + return 0; +} |