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system.c
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/*
* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
*/
#include "defs.h"
#ifdef HAVE_ANDROID_OS
#undef __unused
#include <linux/socket.h>
#endif
#ifdef LINUX
#define _LINUX_SOCKET_H
#define _LINUX_FS_H
#define MS_RDONLY 1 /* Mount read-only */
#define MS_NOSUID 2 /* Ignore suid and sgid bits */
#define MS_NODEV 4 /* Disallow access to device special files */
#define MS_NOEXEC 8 /* Disallow program execution */
#define MS_SYNCHRONOUS 16 /* Writes are synced at once */
#define MS_REMOUNT 32 /* Alter flags of a mounted FS */
#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */
#define MS_DIRSYNC 128 /* Directory modifications are synchronous */
#define MS_NOATIME 1024 /* Do not update access times. */
#define MS_NODIRATIME 2048 /* Do not update directory access times */
#define MS_BIND 4096
#define MS_MOVE 8192
#define MS_REC 16384
#define MS_SILENT 32768
#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */
#define MS_UNBINDABLE (1<<17) /* change to unbindable */
#define MS_PRIVATE (1<<18) /* change to private */
#define MS_SLAVE (1<<19) /* change to slave */
#define MS_SHARED (1<<20) /* change to shared */
#define MS_RELATIME (1<<21)
#define MS_KERNMOUNT (1<<22)
#define MS_I_VERSION (1<<23)
#define MS_STRICTATIME (1<<24)
#define MS_BORN (1<<29)
#define MS_ACTIVE (1<<30)
#define MS_NOUSER (1<<31)
#define MS_MGC_VAL 0xc0ed0000 /* Magic flag number */
#define MS_MGC_MSK 0xffff0000 /* Magic flag mask */
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/syscall.h>
#ifdef HAVE_LINUX_CAPABILITY_H
#include <linux/capability.h>
#endif
#ifdef HAVE_ASM_CACHECTL_H
#include <asm/cachectl.h>
#endif
#ifdef HAVE_LINUX_USTNAME_H
#include <linux/utsname.h>
#endif
#ifdef MIPS
#include <asm/sysmips.h>
#endif
#include <linux/sysctl.h>
static const struct xlat mount_flags[] = {
{ MS_MGC_VAL, "MS_MGC_VAL" },
{ MS_RDONLY, "MS_RDONLY" },
{ MS_NOSUID, "MS_NOSUID" },
{ MS_NODEV, "MS_NODEV" },
{ MS_NOEXEC, "MS_NOEXEC" },
{ MS_SYNCHRONOUS,"MS_SYNCHRONOUS"},
{ MS_REMOUNT, "MS_REMOUNT" },
{ MS_RELATIME, "MS_RELATIME" },
{ MS_KERNMOUNT, "MS_KERNMOUNT" },
{ MS_I_VERSION, "MS_I_VERSION" },
{ MS_STRICTATIME,"MS_STRICTATIME"},
{ MS_BORN, "MS_BORN" },
{ MS_MANDLOCK, "MS_MANDLOCK" },
{ MS_NOATIME, "MS_NOATIME" },
{ MS_NODIRATIME,"MS_NODIRATIME" },
{ MS_BIND, "MS_BIND" },
{ MS_MOVE, "MS_MOVE" },
{ MS_REC, "MS_REC" },
{ MS_SILENT, "MS_SILENT" },
{ MS_POSIXACL, "MS_POSIXACL" },
{ MS_UNBINDABLE,"MS_UNBINDABLE" },
{ MS_PRIVATE, "MS_PRIVATE" },
{ MS_SLAVE, "MS_SLAVE" },
{ MS_SHARED, "MS_SHARED" },
{ MS_ACTIVE, "MS_ACTIVE" },
{ MS_NOUSER, "MS_NOUSER" },
{ 0, NULL },
};
int
sys_mount(struct tcb *tcp)
{
if (entering(tcp)) {
int ignore_type = 0, ignore_data = 0;
unsigned long flags = tcp->u_arg[3];
/* Discard magic */
if ((flags & MS_MGC_MSK) == MS_MGC_VAL)
flags &= ~MS_MGC_MSK;
if (flags & MS_REMOUNT)
ignore_type = 1;
else if (flags & (MS_BIND | MS_MOVE))
ignore_type = ignore_data = 1;
printpath(tcp, tcp->u_arg[0]);
tprintf(", ");
printpath(tcp, tcp->u_arg[1]);
tprintf(", ");
if (ignore_type && tcp->u_arg[2])
tprintf("%#lx", tcp->u_arg[2]);
else
printstr(tcp, tcp->u_arg[2], -1);
tprintf(", ");
printflags(mount_flags, tcp->u_arg[3], "MS_???");
tprintf(", ");
if (ignore_data && tcp->u_arg[4])
tprintf("%#lx", tcp->u_arg[4]);
else
printstr(tcp, tcp->u_arg[4], -1);
}
return 0;
}
#define MNT_FORCE 0x00000001 /* Attempt to forcibily umount */
#define MNT_DETACH 0x00000002 /* Just detach from the tree */
#define MNT_EXPIRE 0x00000004 /* Mark for expiry */
static const struct xlat umount_flags[] = {
{ MNT_FORCE, "MNT_FORCE" },
{ MNT_DETACH, "MNT_DETACH" },
{ MNT_EXPIRE, "MNT_EXPIRE" },
{ 0, NULL },
};
int
sys_umount2(struct tcb *tcp)
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
tprintf(", ");
printflags(umount_flags, tcp->u_arg[1], "MNT_???");
}
return 0;
}
/* These are not macros, but enums. We just copy the values by hand
from Linux 2.6.9 here. */
static const struct xlat personality_options[] = {
{ 0, "PER_LINUX" },
{ 0x00800000, "PER_LINUX_32BIT"},
{ 0x04100001, "PER_SVR4" },
{ 0x05000002, "PER_SVR3" },
{ 0x07000003, "PER_SCOSVR3" },
{ 0x06000003, "PER_OSR5" },
{ 0x05000004, "PER_WYSEV386" },
{ 0x04000005, "PER_ISCR4" },
{ 0x00000006, "PER_BSD" },
{ 0x04000006, "PER_SUNOS" },
{ 0x05000007, "PER_XENIX" },
{ 0x00000008, "PER_LINUX32" },
{ 0x08000008, "PER_LINUX32_3GB"},
{ 0x04000009, "PER_IRIX32" },
{ 0x0400000a, "PER_IRIXN32" },
{ 0x0400000b, "PER_IRIX64" },
{ 0x0000000c, "PER_RISCOS" },
{ 0x0400000d, "PER_SOLARIS" },
{ 0x0410000e, "PER_UW7" },
{ 0x0000000f, "PER_OSF4" },
{ 0x00000010, "PER_HPUX" },
{ 0, NULL },
};
int
sys_personality(tcp)
struct tcb *tcp;
{
if (entering(tcp))
printxval(personality_options, tcp->u_arg[0], "PER_???");
return 0;
}
#include <linux/reboot.h>
static const struct xlat bootflags1[] = {
{ LINUX_REBOOT_MAGIC1, "LINUX_REBOOT_MAGIC1" },
{ 0, NULL },
};
static const struct xlat bootflags2[] = {
{ LINUX_REBOOT_MAGIC2, "LINUX_REBOOT_MAGIC2" },
{ LINUX_REBOOT_MAGIC2A, "LINUX_REBOOT_MAGIC2A" },
{ LINUX_REBOOT_MAGIC2B, "LINUX_REBOOT_MAGIC2B" },
{ 0, NULL },
};
static const struct xlat bootflags3[] = {
{ LINUX_REBOOT_CMD_CAD_OFF, "LINUX_REBOOT_CMD_CAD_OFF" },
{ LINUX_REBOOT_CMD_RESTART, "LINUX_REBOOT_CMD_RESTART" },
{ LINUX_REBOOT_CMD_HALT, "LINUX_REBOOT_CMD_HALT" },
{ LINUX_REBOOT_CMD_CAD_ON, "LINUX_REBOOT_CMD_CAD_ON" },
{ LINUX_REBOOT_CMD_POWER_OFF, "LINUX_REBOOT_CMD_POWER_OFF" },
{ LINUX_REBOOT_CMD_RESTART2, "LINUX_REBOOT_CMD_RESTART2" },
{ 0, NULL },
};
int
sys_reboot(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printflags(bootflags1, tcp->u_arg[0], "LINUX_REBOOT_MAGIC_???");
tprintf(", ");
printflags(bootflags2, tcp->u_arg[1], "LINUX_REBOOT_MAGIC_???");
tprintf(", ");
printflags(bootflags3, tcp->u_arg[2], "LINUX_REBOOT_CMD_???");
if (tcp->u_arg[2] == LINUX_REBOOT_CMD_RESTART2) {
tprintf(", ");
printstr(tcp, tcp->u_arg[3], -1);
}
}
return 0;
}
#ifdef M68K
static const struct xlat cacheflush_scope[] = {
#ifdef FLUSH_SCOPE_LINE
{ FLUSH_SCOPE_LINE, "FLUSH_SCOPE_LINE" },
#endif
#ifdef FLUSH_SCOPE_PAGE
{ FLUSH_SCOPE_PAGE, "FLUSH_SCOPE_PAGE" },
#endif
#ifdef FLUSH_SCOPE_ALL
{ FLUSH_SCOPE_ALL, "FLUSH_SCOPE_ALL" },
#endif
{ 0, NULL },
};
static const struct xlat cacheflush_flags[] = {
#ifdef FLUSH_CACHE_BOTH
{ FLUSH_CACHE_BOTH, "FLUSH_CACHE_BOTH" },
#endif
#ifdef FLUSH_CACHE_DATA
{ FLUSH_CACHE_DATA, "FLUSH_CACHE_DATA" },
#endif
#ifdef FLUSH_CACHE_INSN
{ FLUSH_CACHE_INSN, "FLUSH_CACHE_INSN" },
#endif
{ 0, NULL },
};
int
sys_cacheflush(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
/* addr */
tprintf("%#lx, ", tcp->u_arg[0]);
/* scope */
printxval(cacheflush_scope, tcp->u_arg[1], "FLUSH_SCOPE_???");
tprintf(", ");
/* flags */
printflags(cacheflush_flags, tcp->u_arg[2], "FLUSH_CACHE_???");
/* len */
tprintf(", %lu", tcp->u_arg[3]);
}
return 0;
}
#endif /* M68K */
#ifdef BFIN
#include <bfin_sram.h>
static const struct xlat sram_alloc_flags[] = {
{ L1_INST_SRAM, "L1_INST_SRAM" },
{ L1_DATA_A_SRAM, "L1_DATA_A_SRAM" },
{ L1_DATA_B_SRAM, "L1_DATA_B_SRAM" },
{ L1_DATA_SRAM, "L1_DATA_SRAM" },
{ L2_SRAM, "L2_SRAM" },
{ 0, NULL },
};
int
sys_sram_alloc(struct tcb *tcp)
{
if (entering(tcp)) {
/* size */
tprintf("%lu, ", tcp->u_arg[0]);
/* flags */
printxval(sram_alloc_flags, tcp->u_arg[1], "???_SRAM");
}
return 1;
}
#include <asm/cachectl.h>
static const struct xlat cacheflush_flags[] = {
{ ICACHE, "ICACHE" },
{ DCACHE, "DCACHE" },
{ BCACHE, "BCACHE" },
{ 0, NULL },
};
int
sys_cacheflush(struct tcb *tcp)
{
if (entering(tcp)) {
/* start addr */
tprintf("%#lx, ", tcp->u_arg[0]);
/* length */
tprintf("%ld, ", tcp->u_arg[1]);
/* flags */
printxval(cacheflush_flags, tcp->u_arg[1], "?CACHE");
}
return 0;
}
#endif
#ifdef SH
static const struct xlat cacheflush_flags[] = {
#ifdef CACHEFLUSH_D_INVAL
{ CACHEFLUSH_D_INVAL, "CACHEFLUSH_D_INVAL" },
#endif
#ifdef CACHEFLUSH_D_WB
{ CACHEFLUSH_D_WB, "CACHEFLUSH_D_WB" },
#endif
#ifdef CACHEFLUSH_D_PURGE
{ CACHEFLUSH_D_PURGE, "CACHEFLUSH_D_PURGE" },
#endif
#ifdef CACHEFLUSH_I
{ CACHEFLUSH_I, "CACHEFLUSH_I" },
#endif
{ 0, NULL },
};
int
sys_cacheflush(struct tcb *tcp)
{
if (entering(tcp)) {
/* addr */
tprintf("%#lx, ", tcp->u_arg[0]);
/* len */
tprintf("%lu, ", tcp->u_arg[1]);
/* flags */
printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???");
}
return 0;
}
#endif /* SH */
#endif /* LINUX */
#ifdef SUNOS4
#include <sys/reboot.h>
#define NFSCLIENT
#define LOFS
#define RFS
#define PCFS
#include <sys/mount.h>
#include <sys/socket.h>
#include <nfs/export.h>
#include <rpc/types.h>
#include <rpc/auth.h>
/*ARGSUSED*/
int
sys_sync(tcp)
struct tcb *tcp;
{
return 0;
}
static const struct xlat bootflags[] = {
{ RB_AUTOBOOT, "RB_AUTOBOOT" }, /* for system auto-booting itself */
{ RB_ASKNAME, "RB_ASKNAME" }, /* ask for file name to reboot from */
{ RB_SINGLE, "RB_SINGLE" }, /* reboot to single user only */
{ RB_NOSYNC, "RB_NOSYNC" }, /* dont sync before reboot */
{ RB_HALT, "RB_HALT" }, /* don't reboot, just halt */
{ RB_INITNAME, "RB_INITNAME" }, /* name given for /etc/init */
{ RB_NOBOOTRC, "RB_NOBOOTRC" }, /* don't run /etc/rc.boot */
{ RB_DEBUG, "RB_DEBUG" }, /* being run under debugger */
{ RB_DUMP, "RB_DUMP" }, /* dump system core */
{ RB_WRITABLE, "RB_WRITABLE" }, /* mount root read/write */
{ RB_STRING, "RB_STRING" }, /* pass boot args to prom monitor */
{ 0, NULL },
};
int
sys_reboot(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printflags(bootflags, tcp->u_arg[0], "RB_???");
if (tcp->u_arg[0] & RB_STRING) {
printstr(tcp, tcp->u_arg[1], -1);
}
}
return 0;
}
int
sys_sysacct(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
}
return 0;
}
int
sys_swapon(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
}
return 0;
}
int
sys_nfs_svc(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printsock(tcp, tcp->u_arg[0]);
}
return 0;
}
static const struct xlat mountflags[] = {
{ M_RDONLY, "M_RDONLY" },
{ M_NOSUID, "M_NOSUID" },
{ M_NEWTYPE, "M_NEWTYPE" },
{ M_GRPID, "M_GRPID" },
#ifdef M_REMOUNT
{ M_REMOUNT, "M_REMOUNT" },
#endif
#ifdef M_NOSUB
{ M_NOSUB, "M_NOSUB" },
#endif
#ifdef M_MULTI
{ M_MULTI, "M_MULTI" },
#endif
#ifdef M_SYS5
{ M_SYS5, "M_SYS5" },
#endif
{ 0, NULL },
};
static const struct xlat nfsflags[] = {
{ NFSMNT_SOFT, "NFSMNT_SOFT" },
{ NFSMNT_WSIZE, "NFSMNT_WSIZE" },
{ NFSMNT_RSIZE, "NFSMNT_RSIZE" },
{ NFSMNT_TIMEO, "NFSMNT_TIMEO" },
{ NFSMNT_RETRANS, "NFSMNT_RETRANS" },
{ NFSMNT_HOSTNAME, "NFSMNT_HOSTNAME" },
{ NFSMNT_INT, "NFSMNT_INT" },
{ NFSMNT_NOAC, "NFSMNT_NOAC" },
{ NFSMNT_ACREGMIN, "NFSMNT_ACREGMIN" },
{ NFSMNT_ACREGMAX, "NFSMNT_ACREGMAX" },
{ NFSMNT_ACDIRMIN, "NFSMNT_ACDIRMIN" },
{ NFSMNT_ACDIRMAX, "NFSMNT_ACDIRMAX" },
#ifdef NFSMNT_SECURE
{ NFSMNT_SECURE, "NFSMNT_SECURE" },
#endif
#ifdef NFSMNT_NOCTO
{ NFSMNT_NOCTO, "NFSMNT_NOCTO" },
#endif
#ifdef NFSMNT_POSIX
{ NFSMNT_POSIX, "NFSMNT_POSIX" },
#endif
{ 0, NULL },
};
int
sys_mount(tcp)
struct tcb *tcp;
{
char type[4];
if (entering(tcp)) {
if (!(tcp->u_arg[2] & M_NEWTYPE) || umovestr(tcp,
tcp->u_arg[0], sizeof type, type) < 0) {
tprintf("OLDTYPE:#%lx", tcp->u_arg[0]);
} else {
tprintf("\"%s\", ", type);
}
printstr(tcp, tcp->u_arg[1], -1);
tprintf(", ");
printflags(mountflags, tcp->u_arg[2] & ~M_NEWTYPE, "M_???");
tprintf(", ");
if (strcmp(type, "4.2") == 0) {
struct ufs_args a;
if (umove(tcp, tcp->u_arg[3], &a) < 0)
return 0;
printstr(tcp, (int)a.fspec, -1);
} else if (strcmp(type, "lo") == 0) {
struct lo_args a;
if (umove(tcp, tcp->u_arg[3], &a) < 0)
return 0;
printstr(tcp, (int)a.fsdir, -1);
} else if (strcmp(type, "nfs") == 0) {
struct nfs_args a;
if (umove(tcp, tcp->u_arg[3], &a) < 0)
return 0;
tprintf("[");
printsock(tcp, (int) a.addr);
tprintf(", ");
printflags(nfsflags, a.flags, "NFSMNT_???");
tprintf(", ws:%u,rs:%u,to:%u,re:%u,",
a.wsize, a.rsize, a.timeo, a.retrans);
if (a.flags & NFSMNT_HOSTNAME && a.hostname)
printstr(tcp, (int)a.hostname, -1);
else
tprintf("%#lx", (unsigned long) a.hostname);
tprintf(",reg-min:%u,max:%u,dir-min:%u,max:%u,",
a.acregmin, a.acregmax, a.acdirmin, a.acdirmax);
if ((a.flags & NFSMNT_SECURE) && a.netname)
printstr(tcp, (int) a.netname, -1);
else
tprintf("%#lx", (unsigned long) a.netname);
tprintf("]");
} else if (strcmp(type, "rfs") == 0) {
struct rfs_args a;
struct token t;
if (umove(tcp, tcp->u_arg[3], &a) < 0)
return 0;
tprintf("[");
printstr(tcp, (int)a.rmtfs, -1);
if (umove(tcp, (int)a.token, &t) < 0)
return 0;
tprintf(", %u, %s]", t.t_id, t.t_uname);
} else if (strcmp(type, "pcfs") == 0) {
struct pc_args a;
if (umove(tcp, tcp->u_arg[3], &a) < 0)
return 0;
printstr(tcp, (int)a.fspec, -1);
}
}
return 0;
}
int
sys_unmount(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
}
return 0;
}
int
sys_umount(tcp)
struct tcb *tcp;
{
return sys_unmount(tcp);
}
int
sys_auditsys(tcp)
struct tcb *tcp;
{
/* XXX - no information available */
return printargs(tcp);
}
static const struct xlat ex_auth_flags[] = {
{ AUTH_UNIX, "AUTH_UNIX" },
{ AUTH_DES, "AUTH_DES" },
{ 0, NULL },
};
int
sys_exportfs(tcp)
struct tcb *tcp;
{
struct export e;
int i;
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
if (umove(tcp, tcp->u_arg[1], &e) < 0) {
tprintf("%#lx", tcp->u_arg[1]);
return 0;
}
tprintf("{fl:%u, anon:%u, ", e.ex_flags, e.ex_anon);
printxval(ex_auth_flags, e.ex_auth, "AUTH_???");
tprintf(", roots:[");
if (e.ex_auth == AUTH_UNIX) {
for (i=0; i<e.ex_u.exunix.rootaddrs.naddrs; i++) {
printsock(tcp,
(int)&e.ex_u.exunix.rootaddrs.addrvec[i]);
}
tprintf("], writers:[");
for (i=0; i<e.ex_writeaddrs.naddrs; i++) {
printsock(tcp,
(int)&e.ex_writeaddrs.addrvec[i]);
}
tprintf("]");
} else {
for (i=0; i<e.ex_u.exdes.nnames; i++) {
printsock(tcp,
(int)&e.ex_u.exdes.rootnames[i]);
tprintf(", ");
}
tprintf("], window:%u", e.ex_u.exdes.window);
}
tprintf("}");
}
return 0;
}
static const struct xlat sysconflimits[] = {
#ifdef _SC_ARG_MAX
{ _SC_ARG_MAX, "_SC_ARG_MAX" }, /* space for argv & envp */
#endif
#ifdef _SC_CHILD_MAX
{ _SC_CHILD_MAX, "_SC_CHILD_MAX" }, /* maximum children per process??? */
#endif
#ifdef _SC_CLK_TCK
{ _SC_CLK_TCK, "_SC_CLK_TCK" }, /* clock ticks/sec */
#endif
#ifdef _SC_NGROUPS_MAX
{ _SC_NGROUPS_MAX, "_SC_NGROUPS_MAX" }, /* number of groups if multple supp. */
#endif
#ifdef _SC_OPEN_MAX
{ _SC_OPEN_MAX, "_SC_OPEN_MAX" }, /* max open files per process */
#endif
#ifdef _SC_JOB_CONTROL
{ _SC_JOB_CONTROL, "_SC_JOB_CONTROL" }, /* do we have job control */
#endif
#ifdef _SC_SAVED_IDS
{ _SC_SAVED_IDS, "_SC_SAVED_IDS" }, /* do we have saved uid/gids */
#endif
#ifdef _SC_VERSION
{ _SC_VERSION, "_SC_VERSION" }, /* POSIX version supported */
#endif
{ 0, NULL },
};
int
sys_sysconf(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printxval(sysconflimits, tcp->u_arg[0], "_SC_???");
}
return 0;
}
#endif /* SUNOS4 */
#if defined(SUNOS4) || defined(FREEBSD)
static const struct xlat pathconflimits[] = {
#ifdef _PC_LINK_MAX
{ _PC_LINK_MAX, "_PC_LINK_MAX" }, /* max links to file/dir */
#endif
#ifdef _PC_MAX_CANON
{ _PC_MAX_CANON, "_PC_MAX_CANON" }, /* max line length */
#endif
#ifdef _PC_MAX_INPUT
{ _PC_MAX_INPUT, "_PC_MAX_INPUT" }, /* max "packet" to a tty device */
#endif
#ifdef _PC_NAME_MAX
{ _PC_NAME_MAX, "_PC_NAME_MAX" }, /* max pathname component length */
#endif
#ifdef _PC_PATH_MAX
{ _PC_PATH_MAX, "_PC_PATH_MAX" }, /* max pathname length */
#endif
#ifdef _PC_PIPE_BUF
{ _PC_PIPE_BUF, "_PC_PIPE_BUF" }, /* size of a pipe */
#endif
#ifdef _PC_CHOWN_RESTRICTED
{ _PC_CHOWN_RESTRICTED, "_PC_CHOWN_RESTRICTED" }, /* can we give away files */
#endif
#ifdef _PC_NO_TRUNC
{ _PC_NO_TRUNC, "_PC_NO_TRUNC" }, /* trunc or error on >NAME_MAX */
#endif
#ifdef _PC_VDISABLE
{ _PC_VDISABLE, "_PC_VDISABLE" }, /* best char to shut off tty c_cc */
#endif
{ 0, NULL },
};
int
sys_pathconf(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
tprintf(", ");
printxval(pathconflimits, tcp->u_arg[1], "_PC_???");
}
return 0;
}
int
sys_fpathconf(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
tprintf("%lu, ", tcp->u_arg[0]);
printxval(pathconflimits, tcp->u_arg[1], "_PC_???");
}
return 0;
}
#endif /* SUNOS4 || FREEBSD */
#ifdef SVR4
#ifdef HAVE_SYS_SYSCONFIG_H
#include <sys/sysconfig.h>
#endif /* HAVE_SYS_SYSCONFIG_H */
#include <sys/mount.h>
#include <sys/systeminfo.h>
#include <sys/utsname.h>
static const struct xlat sysconfig_options[] = {
#ifdef _CONFIG_NGROUPS
{ _CONFIG_NGROUPS, "_CONFIG_NGROUPS" },
#endif
#ifdef _CONFIG_CHILD_MAX
{ _CONFIG_CHILD_MAX, "_CONFIG_CHILD_MAX" },
#endif
#ifdef _CONFIG_OPEN_FILES
{ _CONFIG_OPEN_FILES, "_CONFIG_OPEN_FILES" },
#endif
#ifdef _CONFIG_POSIX_VER
{ _CONFIG_POSIX_VER, "_CONFIG_POSIX_VER" },
#endif
#ifdef _CONFIG_PAGESIZE
{ _CONFIG_PAGESIZE, "_CONFIG_PAGESIZE" },
#endif
#ifdef _CONFIG_CLK_TCK
{ _CONFIG_CLK_TCK, "_CONFIG_CLK_TCK" },
#endif
#ifdef _CONFIG_XOPEN_VER
{ _CONFIG_XOPEN_VER, "_CONFIG_XOPEN_VER" },
#endif
#ifdef _CONFIG_PROF_TCK
{ _CONFIG_PROF_TCK, "_CONFIG_PROF_TCK" },
#endif
#ifdef _CONFIG_NPROC_CONF
{ _CONFIG_NPROC_CONF, "_CONFIG_NPROC_CONF" },
#endif
#ifdef _CONFIG_NPROC_ONLN
{ _CONFIG_NPROC_ONLN, "_CONFIG_NPROC_ONLN" },
#endif
#ifdef _CONFIG_AIO_LISTIO_MAX
{ _CONFIG_AIO_LISTIO_MAX, "_CONFIG_AIO_LISTIO_MAX" },
#endif
#ifdef _CONFIG_AIO_MAX
{ _CONFIG_AIO_MAX, "_CONFIG_AIO_MAX" },
#endif
#ifdef _CONFIG_AIO_PRIO_DELTA_MAX
{ _CONFIG_AIO_PRIO_DELTA_MAX, "_CONFIG_AIO_PRIO_DELTA_MAX" },
#endif
#ifdef _CONFIG_CONFIG_DELAYTIMER_MAX
{ _CONFIG_DELAYTIMER_MAX, "_CONFIG_DELAYTIMER_MAX" },
#endif
#ifdef _CONFIG_MQ_OPEN_MAX
{ _CONFIG_MQ_OPEN_MAX, "_CONFIG_MQ_OPEN_MAX" },
#endif
#ifdef _CONFIG_MQ_PRIO_MAX
{ _CONFIG_MQ_PRIO_MAX, "_CONFIG_MQ_PRIO_MAX" },
#endif
#ifdef _CONFIG_RTSIG_MAX
{ _CONFIG_RTSIG_MAX, "_CONFIG_RTSIG_MAX" },
#endif
#ifdef _CONFIG_SEM_NSEMS_MAX
{ _CONFIG_SEM_NSEMS_MAX, "_CONFIG_SEM_NSEMS_MAX" },
#endif
#ifdef _CONFIG_SEM_VALUE_MAX
{ _CONFIG_SEM_VALUE_MAX, "_CONFIG_SEM_VALUE_MAX" },
#endif
#ifdef _CONFIG_SIGQUEUE_MAX
{ _CONFIG_SIGQUEUE_MAX, "_CONFIG_SIGQUEUE_MAX" },
#endif
#ifdef _CONFIG_SIGRT_MIN
{ _CONFIG_SIGRT_MIN, "_CONFIG_SIGRT_MIN" },
#endif
#ifdef _CONFIG_SIGRT_MAX
{ _CONFIG_SIGRT_MAX, "_CONFIG_SIGRT_MAX" },
#endif
#ifdef _CONFIG_TIMER_MAX
{ _CONFIG_TIMER_MAX, "_CONFIG_TIMER_MAX" },
#endif
#ifdef _CONFIG_CONFIG_PHYS_PAGES
{ _CONFIG_PHYS_PAGES, "_CONFIG_PHYS_PAGES" },
#endif
#ifdef _CONFIG_AVPHYS_PAGES
{ _CONFIG_AVPHYS_PAGES, "_CONFIG_AVPHYS_PAGES" },
#endif
{ 0, NULL },
};
int
sys_sysconfig(tcp)
struct tcb *tcp;
{
if (entering(tcp))
printxval(sysconfig_options, tcp->u_arg[0], "_CONFIG_???");
return 0;
}
static const struct xlat sysinfo_options[] = {
{ SI_SYSNAME, "SI_SYSNAME" },
{ SI_HOSTNAME, "SI_HOSTNAME" },
{ SI_RELEASE, "SI_RELEASE" },
{ SI_VERSION, "SI_VERSION" },
{ SI_MACHINE, "SI_MACHINE" },
{ SI_ARCHITECTURE, "SI_ARCHITECTURE" },
{ SI_HW_SERIAL, "SI_HW_SERIAL" },
{ SI_HW_PROVIDER, "SI_HW_PROVIDER" },
{ SI_SRPC_DOMAIN, "SI_SRPC_DOMAIN" },
#ifdef SI_SET_HOSTNAME
{ SI_SET_HOSTNAME, "SI_SET_HOSTNAME" },
#endif
#ifdef SI_SET_SRPC_DOMAIN
{ SI_SET_SRPC_DOMAIN, "SI_SET_SRPC_DOMAIN" },
#endif
#ifdef SI_SET_KERB_REALM
{ SI_SET_KERB_REALM, "SI_SET_KERB_REALM" },
#endif
#ifdef SI_KERB_REALM
{ SI_KERB_REALM, "SI_KERB_REALM" },
#endif
{ 0, NULL },
};
int
sys_sysinfo(tcp)
struct tcb *tcp;
{
if (entering(tcp)) {
printxval(sysinfo_options, tcp->u_arg[0], "SI_???");
tprintf(", ");
}
else {
/* Technically some calls write values. So what. */
if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[1]);
else
printpath(tcp, tcp->u_arg[1]);
tprintf(", %lu", tcp->u_arg[2]);
}
return 0;
}
#ifdef MIPS
#include <sys/syssgi.h>
static const struct xlat syssgi_options[] = {
{ SGI_SYSID, "SGI_SYSID" },
#ifdef SGI_RDUBLK
{ SGI_RDUBLK, "SGI_RDUBLK" },
#endif
{ SGI_TUNE, "SGI_TUNE" },
{ SGI_IDBG, "SGI_IDBG" },
{ SGI_INVENT, "SGI_INVENT" },
{ SGI_RDNAME, "SGI_RDNAME" },
{ SGI_SETLED, "SGI_SETLED" },
{ SGI_SETNVRAM, "SGI_SETNVRAM" },
{ SGI_GETNVRAM, "SGI_GETNVRAM" },
{ SGI_QUERY_FTIMER, "SGI_QUERY_FTIMER" },
{ SGI_QUERY_CYCLECNTR, "SGI_QUERY_CYCLECNTR" },
{ SGI_PROCSZ, "SGI_PROCSZ" },
{ SGI_SIGACTION, "SGI_SIGACTION" },
{ SGI_SIGPENDING, "SGI_SIGPENDING" },
{ SGI_SIGPROCMASK, "SGI_SIGPROCMASK" },
{ SGI_SIGSUSPEND, "SGI_SIGSUSPEND" },
{ SGI_SETSID, "SGI_SETSID" },
{ SGI_SETPGID, "SGI_SETPGID" },
{ SGI_SYSCONF, "SGI_SYSCONF" },
{ SGI_WAIT4, "SGI_WAIT4" },
{ SGI_PATHCONF, "SGI_PATHCONF" },
{ SGI_READB, "SGI_READB" },
{ SGI_WRITEB, "SGI_WRITEB" },
{ SGI_SETGROUPS, "SGI_SETGROUPS" },
{ SGI_GETGROUPS, "SGI_GETGROUPS" },
{ SGI_SETTIMEOFDAY, "SGI_SETTIMEOFDAY" },
{ SGI_SETTIMETRIM, "SGI_SETTIMETRIM" },
{ SGI_GETTIMETRIM, "SGI_GETTIMETRIM" },
{ SGI_SPROFIL, "SGI_SPROFIL" },
{ SGI_RUSAGE, "SGI_RUSAGE" },
{ SGI_SIGSTACK, "SGI_SIGSTACK" },
{ SGI_SIGSTATUS, "SGI_SIGSTATUS" },
{ SGI_NETPROC, "SGI_NETPROC" },
{ SGI_SIGALTSTACK, "SGI_SIGALTSTACK" },
{ SGI_BDFLUSHCNT, "SGI_BDFLUSHCNT" },
{ SGI_SSYNC, "SGI_SSYNC" },
{ SGI_NFSCNVT, "SGI_NFSCNVT" },
{ SGI_GETPGID, "SGI_GETPGID" },
{ SGI_GETSID, "SGI_GETSID" },
{ SGI_IOPROBE, "SGI_IOPROBE" },
{ SGI_CONFIG, "SGI_CONFIG" },
{ SGI_ELFMAP, "SGI_ELFMAP" },
{ SGI_MCONFIG, "SGI_MCONFIG" },
{ SGI_GETPLABEL, "SGI_GETPLABEL" },
{ SGI_SETPLABEL, "SGI_SETPLABEL" },
{ SGI_GETLABEL, "SGI_GETLABEL" },
{ SGI_SETLABEL, "SGI_SETLABEL" },
{ SGI_SATREAD, "SGI_SATREAD" },
{ SGI_SATWRITE, "SGI_SATWRITE" },
{ SGI_SATCTL, "SGI_SATCTL" },
{ SGI_LOADATTR, "SGI_LOADATTR" },
{ SGI_UNLOADATTR, "SGI_UNLOADATTR" },
#ifdef SGI_RECVLMSG
{ SGI_RECVLMSG, "SGI_RECVLMSG" },
#endif
{ SGI_PLANGMOUNT, "SGI_PLANGMOUNT" },
{ SGI_GETPSOACL, "SGI_GETPSOACL" },
{ SGI_SETPSOACL, "SGI_SETPSOACL" },
#ifdef SGI_EAG_GET_ATTR
{ SGI_EAG_GET_ATTR, "SGI_EAG_GET_ATTR" },
#endif
#ifdef SGI_EAG_SET_ATTR
{ SGI_EAG_SET_ATTR, "SGI_EAG_SET_ATTR" },
#endif
#ifdef SGI_EAG_GET_PROCATTR
{ SGI_EAG_GET_PROCATTR, "SGI_EAG_GET_PROCATTR" },
#endif
#ifdef SGI_EAG_SET_PROCATTR
{ SGI_EAG_SET_PROCATTR, "SGI_EAG_SET_PROCATTR" },
#endif
#ifdef SGI_FREVOKE
{ SGI_FREVOKE, "SGI_FREVOKE" },
#endif
#ifdef SGI_SBE_GET_INFO
{ SGI_SBE_GET_INFO, "SGI_SBE_GET_INFO" },
#endif
#ifdef SGI_SBE_CLR_INFO
{ SGI_SBE_CLR_INFO, "SGI_SBE_CLR_INFO" },
#endif
{ SGI_RMI_FIXECC, "SGI_RMI_FIXECC" },
{ SGI_R4K_CERRS, "SGI_R4K_CERRS" },
{ SGI_GET_EVCONF, "SGI_GET_EVCONF" },
{ SGI_MPCWAROFF, "SGI_MPCWAROFF" },
{ SGI_SET_AUTOPWRON, "SGI_SET_AUTOPWRON" },
{ SGI_SPIPE, "SGI_SPIPE" },
{ SGI_SYMTAB, "SGI_SYMTAB" },
#ifdef SGI_SET_FPDEBUG
{ SGI_SET_FPDEBUG, "SGI_SET_FPDEBUG" },
#endif
#ifdef SGI_SET_FP_PRECISE
{ SGI_SET_FP_PRECISE, "SGI_SET_FP_PRECISE" },
#endif
{ SGI_TOSSTSAVE, "SGI_TOSSTSAVE" },
{ SGI_FDHI, "SGI_FDHI" },
#ifdef SGI_SET_CONFIG_SMM