#ifdef HAVE_SYS_EPOLL_H
# include <sys/epoll.h>
#endif
-#ifdef HAVE_LIBAIO_H
-# include <libaio.h>
-#endif
#ifdef HAVE_LINUX_PERF_EVENT_H
# include <linux/perf_event.h>
#endif
-static const struct xlat fcntlcmds[] = {
- { F_DUPFD, "F_DUPFD" },
- { F_GETFD, "F_GETFD" },
- { F_SETFD, "F_SETFD" },
- { F_GETFL, "F_GETFL" },
- { F_SETFL, "F_SETFL" },
- { F_GETLK, "F_GETLK" },
- { F_SETLK, "F_SETLK" },
- { F_SETLKW, "F_SETLKW" },
- { F_GETOWN, "F_GETOWN" },
- { F_SETOWN, "F_SETOWN" },
-#ifdef F_RSETLK
- { F_RSETLK, "F_RSETLK" },
-#endif
-#ifdef F_RSETLKW
- { F_RSETLKW, "F_RSETLKW" },
-#endif
-#ifdef F_RGETLK
- { F_RGETLK, "F_RGETLK" },
-#endif
-#ifdef F_CNVT
- { F_CNVT, "F_CNVT" },
-#endif
-#ifdef F_SETSIG
- { F_SETSIG, "F_SETSIG" },
-#endif
-#ifdef F_GETSIG
- { F_GETSIG, "F_GETSIG" },
-#endif
-#ifdef F_CHKFL
- { F_CHKFL, "F_CHKFL" },
-#endif
-#ifdef F_DUP2FD
- { F_DUP2FD, "F_DUP2FD" },
-#endif
-#ifdef F_ALLOCSP
- { F_ALLOCSP, "F_ALLOCSP" },
-#endif
-#ifdef F_ISSTREAM
- { F_ISSTREAM, "F_ISSTREAM" },
-#endif
-#ifdef F_PRIV
- { F_PRIV, "F_PRIV" },
-#endif
-#ifdef F_NPRIV
- { F_NPRIV, "F_NPRIV" },
-#endif
-#ifdef F_QUOTACL
- { F_QUOTACL, "F_QUOTACL" },
-#endif
-#ifdef F_BLOCKS
- { F_BLOCKS, "F_BLOCKS" },
-#endif
-#ifdef F_BLKSIZE
- { F_BLKSIZE, "F_BLKSIZE" },
-#endif
-#ifdef F_GETOWN
- { F_GETOWN, "F_GETOWN" },
-#endif
-#ifdef F_SETOWN
- { F_SETOWN, "F_SETOWN" },
-#endif
-#ifdef F_REVOKE
- { F_REVOKE, "F_REVOKE" },
-#endif
-#ifdef F_SETLK
- { F_SETLK, "F_SETLK" },
-#endif
-#ifdef F_SETLKW
- { F_SETLKW, "F_SETLKW" },
-#endif
-#ifdef F_FREESP
- { F_FREESP, "F_FREESP" },
-#endif
-#ifdef F_GETLK
- { F_GETLK, "F_GETLK" },
-#endif
-#ifdef F_SETLK64
- { F_SETLK64, "F_SETLK64" },
-#endif
-#ifdef F_SETLKW64
- { F_SETLKW64, "F_SETLKW64" },
-#endif
-#ifdef F_FREESP64
- { F_FREESP64, "F_FREESP64" },
-#endif
-#ifdef F_GETLK64
- { F_GETLK64, "F_GETLK64" },
-#endif
-#ifdef F_SHARE
- { F_SHARE, "F_SHARE" },
-#endif
-#ifdef F_UNSHARE
- { F_UNSHARE, "F_UNSHARE" },
-#endif
-#ifdef F_SETLEASE
- { F_SETLEASE, "F_SETLEASE" },
-#endif
-#ifdef F_GETLEASE
- { F_GETLEASE, "F_GETLEASE" },
-#endif
-#ifdef F_NOTIFY
- { F_NOTIFY, "F_NOTIFY" },
-#endif
-#ifdef F_DUPFD_CLOEXEC
- { F_DUPFD_CLOEXEC,"F_DUPFD_CLOEXEC"},
-#endif
- { 0, NULL },
-};
+#include "xlat/fcntlcmds.h"
+#include "xlat/fdflags.h"
+#include "xlat/flockcmds.h"
+#include "xlat/lockfcmds.h"
+#include "xlat/notifyflags.h"
+#include "xlat/perf_event_open_flags.h"
-static const struct xlat fdflags[] = {
-#ifdef FD_CLOEXEC
- { FD_CLOEXEC, "FD_CLOEXEC" },
+/*
+ * Assume that F_SETLK64, F_SETLKW64, and F_GETLK64 are either defined
+ * or not defined altogether.
+ */
+#if defined(F_SETLK64) && F_SETLK64 + 0 != F_SETLK
+# define USE_PRINTFLOCK64 1
+#else
+# define USE_PRINTFLOCK64 0
#endif
- { 0, NULL },
-};
-#ifdef LOCK_SH
+#if USE_PRINTFLOCK64
-static const struct xlat flockcmds[] = {
- { LOCK_SH, "LOCK_SH" },
- { LOCK_EX, "LOCK_EX" },
- { LOCK_NB, "LOCK_NB" },
- { LOCK_UN, "LOCK_UN" },
- { 0, NULL },
-};
-
-#endif /* LOCK_SH */
-
-static const struct xlat lockfcmds[] = {
- { F_RDLCK, "F_RDLCK" },
- { F_WRLCK, "F_WRLCK" },
- { F_UNLCK, "F_UNLCK" },
-#ifdef F_EXLCK
- { F_EXLCK, "F_EXLCK" },
-#endif
-#ifdef F_SHLCK
- { F_SHLCK, "F_SHLCK" },
-#endif
- { 0, NULL },
-};
-
-#ifdef F_NOTIFY
-static const struct xlat notifyflags[] = {
-#ifdef DN_ACCESS
- { DN_ACCESS, "DN_ACCESS" },
-#endif
-#ifdef DN_MODIFY
- { DN_MODIFY, "DN_MODIFY" },
-#endif
-#ifdef DN_CREATE
- { DN_CREATE, "DN_CREATE" },
-#endif
-#ifdef DN_DELETE
- { DN_DELETE, "DN_DELETE" },
-#endif
-#ifdef DN_RENAME
- { DN_RENAME, "DN_RENAME" },
-#endif
-#ifdef DN_ATTRIB
- { DN_ATTRIB, "DN_ATTRIB" },
-#endif
-#ifdef DN_MULTISHOT
- { DN_MULTISHOT, "DN_MULTISHOT" },
-#endif
- { 0, NULL },
-};
-#endif
-
-static const struct xlat perf_event_open_flags[] = {
-#ifdef PERF_FLAG_FD_NO_GROUP
- { PERF_FLAG_FD_NO_GROUP, "PERF_FLAG_FD_NO_GROUP" },
-#endif
-#ifdef PERF_FLAG_FD_OUTPUT
- { PERF_FLAG_FD_OUTPUT, "PERF_FLAG_FD_OUTPUT" },
-#endif
-#ifdef PERF_FLAG_PID_CGROUP
- { PERF_FLAG_PID_CGROUP, "PERF_FLAG_PID_CGROUP" },
-#endif
- { 0, NULL },
+# ifndef HAVE_STRUCT_FLOCK64
+struct flock64 {
+ short int l_type, l_whence;
+ int64_t l_start, l_len;
+ int l_pid;
};
+# endif
-#if _LFS64_LARGEFILE
-/* fcntl/lockf */
static void
printflock64(struct tcb *tcp, long addr, int getlk)
{
else
tprints("}");
}
-#endif
+#endif /* USE_PRINTFLOCK64 */
-/* fcntl/lockf */
static void
printflock(struct tcb *tcp, long addr, int getlk)
{
struct flock fl;
+ int r;
#if SUPPORTED_PERSONALITIES > 1
-# ifdef X32
- if (current_personality == 0) {
- printflock64(tcp, addr, getlk);
- return;
- }
-# endif
- if (current_wordsize != sizeof(fl.l_start)) {
+ if (
+# if SIZEOF_OFF_T > SIZEOF_LONG
+ current_personality > 0 &&
+#endif
+ current_wordsize != sizeof(fl.l_start)) {
if (current_wordsize == 4) {
/* 32-bit x86 app on x86_64 and similar cases */
struct {
int32_t l_len; /* off_t */
int32_t l_pid; /* pid_t */
} fl32;
- if (umove(tcp, addr, &fl32) < 0) {
- tprints("{...}");
- return;
+ r = umove(tcp, addr, &fl32);
+ if (r >= 0) {
+ fl.l_type = fl32.l_type;
+ fl.l_whence = fl32.l_whence;
+ fl.l_start = fl32.l_start;
+ fl.l_len = fl32.l_len;
+ fl.l_pid = fl32.l_pid;
}
- fl.l_type = fl32.l_type;
- fl.l_whence = fl32.l_whence;
- fl.l_start = fl32.l_start;
- fl.l_len = fl32.l_len;
- fl.l_pid = fl32.l_pid;
} else {
/* let people know we have a problem here */
tprintf("<decode error: unsupported wordsize %d>",
} else
#endif
{
- if (umove(tcp, addr, &fl) < 0) {
- tprints("{...}");
- return;
- }
+ r = umove(tcp, addr, &fl);
+ }
+ if (r < 0) {
+ tprints("{...}");
+ return;
}
tprints("{type=");
printxval(lockfcmds, fl.l_type, "F_???");
tprints(", whence=");
printxval(whence_codes, fl.l_whence, "SEEK_???");
-#ifdef X32
+#if SIZEOF_OFF_T > SIZEOF_LONG
tprintf(", start=%lld, len=%lld", fl.l_start, fl.l_len);
#else
tprintf(", start=%ld, len=%ld", fl.l_start, fl.l_len);
tprint_open_modes(tcp->u_arg[2]);
break;
case F_SETLK: case F_SETLKW:
-#ifdef F_FREESP
- case F_FREESP:
-#endif
tprints(", ");
printflock(tcp, tcp->u_arg[2], 0);
break;
-#if _LFS64_LARGEFILE
-#ifdef F_FREESP64
- case F_FREESP64:
-#endif
- /* Linux glibc defines SETLK64 as SETLK,
- even though the kernel has different values - as does Solaris. */
-#if defined(F_SETLK64) && F_SETLK64 + 0 != F_SETLK
- case F_SETLK64:
-#endif
-#if defined(F_SETLKW64) && F_SETLKW64 + 0 != F_SETLKW
- case F_SETLKW64:
-#endif
+#if USE_PRINTFLOCK64
+ case F_SETLK64: case F_SETLKW64:
tprints(", ");
printflock64(tcp, tcp->u_arg[2], 0);
break;
-#endif
+#endif /* USE_PRINTFLOCK64 */
#ifdef F_NOTIFY
case F_NOTIFY:
tprints(", ");
tprints(", ");
printflock(tcp, tcp->u_arg[2], 1);
break;
-#if _LFS64_LARGEFILE
-#if defined(F_GETLK64) && F_GETLK64+0 != F_GETLK
+#if USE_PRINTFLOCK64
case F_GETLK64:
-#endif
tprints(", ");
printflock64(tcp, tcp->u_arg[2], 1);
break;
return 0;
}
+int
+sys_dup(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ printfd(tcp, tcp->u_arg[0]);
+ }
+ return RVAL_FD;
+}
+
static int
do_dup2(struct tcb *tcp, int flags_arg)
{
printflags(open_mode_flags, tcp->u_arg[flags_arg], "O_???");
}
}
- return 0;
+ return RVAL_FD;
}
int
}
#endif
-/* FD_ISSET from libc would abort for large fd if built with
- * debug flags/library hacks which enforce array bound checks
- * (fd_set contains a fixed-size array of longs).
- * We need to use a homegrown replacement.
- */
-static inline int
-fd_isset(unsigned fd, fd_set *fds)
-{
- /* Using unsigned types to avoid signed divisions and shifts,
- * which are slow(er) on many CPUs.
- */
- const unsigned bpl = 8 * sizeof(long);
- unsigned long *s = (unsigned long *) fds;
- return s[fd / bpl] & (1UL << (fd % bpl));
-}
-
static int
decode_select(struct tcb *tcp, long *args, enum bitness_t bitness)
{
int i, j;
int nfds, fdsize;
- fd_set *fds;
+ fd_set *fds = NULL;
const char *sep;
long arg;
nfds = (int) args[0];
/* Kernel rejects negative nfds, so we don't parse it either. */
- if (nfds < 0) {
+ if (nfds < 0)
nfds = 0;
- fds = NULL;
- }
+
/* Beware of select(2^31-1, NULL, NULL, NULL) and similar... */
if (nfds > 1024*1024)
nfds = 1024*1024;
* We had bugs a-la "while (j < args[0])" and "umoven(args[0])" below.
* Instead of args[0], use nfds for fd count, fdsize for array lengths.
*/
- fdsize = (((nfds + 7) / 8) + sizeof(long)-1) & -sizeof(long);
+ fdsize = (((nfds + 7) / 8) + current_wordsize-1) & -current_wordsize;
if (entering(tcp)) {
tprintf("%d", (int) args[0]);
continue;
}
tprints(", [");
- for (j = 0, sep = ""; j < nfds; j++) {
- if (fd_isset(j, fds)) {
- tprints(sep);
- printfd(tcp, j);
- sep = " ";
- }
+ for (j = 0, sep = "";; j++) {
+ j = next_set_bit(fds, j, nfds);
+ if (j < 0)
+ break;
+ tprints(sep);
+ printfd(tcp, j);
+ sep = " ";
}
tprints("]");
}
arg = args[i+1];
if (!arg || umoven(tcp, arg, fdsize, (char *) fds) < 0)
continue;
- for (j = 0; j < nfds; j++) {
- if (fd_isset(j, fds)) {
- /* +2 chars needed at the end: ']',NUL */
- if (outptr < end_outstr - (sizeof(", except [") + sizeof(int)*3 + 2)) {
- if (first) {
- outptr += sprintf(outptr, "%s%s [%u",
- sep,
- i == 0 ? "in" : i == 1 ? "out" : "except",
- j
- );
- first = 0;
- sep = ", ";
- }
- else {
- outptr += sprintf(outptr, " %u", j);
- }
+ for (j = 0;; j++) {
+ j = next_set_bit(fds, j, nfds);
+ if (j < 0)
+ break;
+ /* +2 chars needed at the end: ']',NUL */
+ if (outptr < end_outstr - (sizeof(", except [") + sizeof(int)*3 + 2)) {
+ if (first) {
+ outptr += sprintf(outptr, "%s%s [%u",
+ sep,
+ i == 0 ? "in" : i == 1 ? "out" : "except",
+ j
+ );
+ first = 0;
+ sep = ", ";
+ }
+ else {
+ outptr += sprintf(outptr, " %u", j);
}
- if (--ready_fds == 0)
- break;
}
+ if (--ready_fds == 0)
+ break;
}
if (outptr != outstr)
*outptr++ = ']';
}
#endif
-static const struct xlat epollctls[] = {
-#ifdef EPOLL_CTL_ADD
- { EPOLL_CTL_ADD, "EPOLL_CTL_ADD" },
-#endif
-#ifdef EPOLL_CTL_MOD
- { EPOLL_CTL_MOD, "EPOLL_CTL_MOD" },
-#endif
-#ifdef EPOLL_CTL_DEL
- { EPOLL_CTL_DEL, "EPOLL_CTL_DEL" },
-#endif
- { 0, NULL }
-};
-
-static const struct xlat epollevents[] = {
-#ifdef EPOLLIN
- { EPOLLIN, "EPOLLIN" },
-#endif
-#ifdef EPOLLPRI
- { EPOLLPRI, "EPOLLPRI" },
-#endif
-#ifdef EPOLLOUT
- { EPOLLOUT, "EPOLLOUT" },
-#endif
-#ifdef EPOLLRDNORM
- { EPOLLRDNORM, "EPOLLRDNORM" },
-#endif
-#ifdef EPOLLRDBAND
- { EPOLLRDBAND, "EPOLLRDBAND" },
-#endif
-#ifdef EPOLLWRNORM
- { EPOLLWRNORM, "EPOLLWRNORM" },
-#endif
-#ifdef EPOLLWRBAND
- { EPOLLWRBAND, "EPOLLWRBAND" },
-#endif
-#ifdef EPOLLMSG
- { EPOLLMSG, "EPOLLMSG" },
-#endif
-#ifdef EPOLLERR
- { EPOLLERR, "EPOLLERR" },
-#endif
-#ifdef EPOLLHUP
- { EPOLLHUP, "EPOLLHUP" },
-#endif
-#ifdef EPOLLRDHUP
- { EPOLLRDHUP, "EPOLLRDHUP" },
-#endif
-#ifdef EPOLLONESHOT
- { EPOLLONESHOT, "EPOLLONESHOT" },
-#endif
-#ifdef EPOLLET
- { EPOLLET, "EPOLLET" },
-#endif
- { 0, NULL }
-};
+#include "xlat/epollctls.h"
+#include "xlat/epollevents.h"
+#include "xlat/epollflags.h"
/* Not aliased to printargs_ld: we want it to have a distinct address */
int
return printargs_ld(tcp);
}
-static const struct xlat epollflags[] = {
-#ifdef EPOLL_CLOEXEC
- { EPOLL_CLOEXEC, "EPOLL_CLOEXEC" },
-#endif
-#ifdef EPOLL_NONBLOCK
- { EPOLL_NONBLOCK, "EPOLL_NONBLOCK" },
-#endif
- { 0, NULL }
-};
-
int
sys_epoll_create1(struct tcb *tcp)
{
else {
#ifdef HAVE_SYS_EPOLL_H
struct epoll_event ev;
- if (umove(tcp, tcp->u_arg[3], &ev) == 0)
+ if (
+#ifdef EPOLL_CTL_DEL
+ (tcp->u_arg[1] != EPOLL_CTL_DEL) &&
+#endif
+ umove(tcp, tcp->u_arg[3], &ev) == 0)
print_epoll_event(&ev);
else
#endif
- tprints("{...}");
+ tprintf("%lx", tcp->u_arg[3]);
}
}
return 0;
return 0;
}
-int
-sys_io_setup(struct tcb *tcp)
-{
- if (entering(tcp))
- tprintf("%ld, ", tcp->u_arg[0]);
- else {
- if (syserror(tcp))
- tprintf("0x%0lx", tcp->u_arg[1]);
- else {
- unsigned long user_id;
- if (umove(tcp, tcp->u_arg[1], &user_id) == 0)
- tprintf("{%lu}", user_id);
- else
- tprints("{...}");
- }
- }
- return 0;
-}
-
-int
-sys_io_destroy(struct tcb *tcp)
-{
- if (entering(tcp))
- tprintf("%lu", tcp->u_arg[0]);
- return 0;
-}
-
-#ifdef HAVE_LIBAIO_H
-
-enum iocb_sub {
- SUB_NONE, SUB_COMMON, SUB_POLL, SUB_VECTOR
-};
-
-static const char *
-iocb_cmd_lookup(unsigned cmd, enum iocb_sub *sub)
-{
- static char buf[sizeof("%u /* SUB_??? */") + sizeof(int)*3];
- static const struct {
- const char *name;
- enum iocb_sub sub;
- } cmds[] = {
- { "pread", SUB_COMMON },
- { "pwrite", SUB_COMMON },
- { "fsync", SUB_NONE },
- { "fdsync", SUB_NONE },
- { "op4", SUB_NONE },
- { "poll", SUB_POLL },
- { "noop", SUB_NONE },
- { "preadv", SUB_VECTOR },
- { "pwritev", SUB_VECTOR },
- };
-
- if (cmd < ARRAY_SIZE(cmds)) {
- *sub = cmds[cmd].sub;
- return cmds[cmd].name;
- }
- *sub = SUB_NONE;
- sprintf(buf, "%u /* SUB_??? */", cmd);
- return buf;
-}
-
-/* Not defined in libaio.h */
-#ifndef IOCB_RESFD
-# define IOCB_RESFD (1 << 0)
-#endif
-
-static void
-print_common_flags(struct iocb *iocb)
-{
-#if HAVE_STRUCT_IOCB_U_C_FLAGS
- if (iocb->u.c.flags & IOCB_RESFD)
- tprintf(", resfd=%d", iocb->u.c.resfd);
- if (iocb->u.c.flags & ~IOCB_RESFD)
- tprintf(", flags=%x", iocb->u.c.flags);
-#else
-# warning "libaio.h is too old => limited io_submit decoding"
-#endif
-}
-
-#endif /* HAVE_LIBAIO_H */
-
-int
-sys_io_submit(struct tcb *tcp)
-{
- long nr;
- if (entering(tcp)) {
- tprintf("%lu, %ld, ", tcp->u_arg[0], tcp->u_arg[1]);
- nr = tcp->u_arg[1];
- /* and if nr is negative? */
- if (nr == 0)
- tprints("{}");
- else {
-#ifdef HAVE_LIBAIO_H
- long i;
- struct iocb *iocbp, **iocbs = (void *)tcp->u_arg[2];
-
- for (i = 0; i < nr; i++, iocbs++) {
- enum iocb_sub sub;
- struct iocb iocb;
- if (i == 0)
- tprints("{");
- else
- tprints(", ");
-
- if (umove(tcp, (unsigned long)iocbs, &iocbp) ||
- umove(tcp, (unsigned long)iocbp, &iocb)) {
- tprints("{...}");
- continue;
- }
- tprints("{");
- if (iocb.data)
- tprintf("data:%p, ", iocb.data);
- if (iocb.key)
- tprintf("key:%u, ", iocb.key);
- tprintf("%s, ", iocb_cmd_lookup(iocb.aio_lio_opcode, &sub));
- if (iocb.aio_reqprio)
- tprintf("reqprio:%d, ", iocb.aio_reqprio);
- tprintf("filedes:%d", iocb.aio_fildes);
- switch (sub) {
- case SUB_COMMON:
-#if HAVE_DECL_IO_CMD_PWRITE
- if (iocb.aio_lio_opcode == IO_CMD_PWRITE) {
- tprints(", str:");
- printstr(tcp, (unsigned long)iocb.u.c.buf,
- iocb.u.c.nbytes);
- } else
-#endif
- tprintf(", buf:%p", iocb.u.c.buf);
- tprintf(", nbytes:%lu, offset:%lld",
- iocb.u.c.nbytes,
- iocb.u.c.offset);
- print_common_flags(&iocb);
- break;
- case SUB_VECTOR:
- tprintf(", %lld", iocb.u.v.offset);
- print_common_flags(&iocb);
- tprints(", ");
- tprint_iov(tcp, iocb.u.v.nr,
- (unsigned long)iocb.u.v.vec,
-#if HAVE_DECL_IO_CMD_PWRITEV
- iocb.aio_lio_opcode == IO_CMD_PWRITEV
-#else
- 0
-#endif
- );
- break;
- case SUB_POLL:
- tprintf(", %x", iocb.u.poll.events);
- break;
- case SUB_NONE:
- break;
- }
- tprints("}");
- }
- if (i)
- tprints("}");
-#else
-#warning "libaio.h is not available => no io_submit decoding"
- tprintf("%#lx", tcp->u_arg[2]);
-#endif
- }
- }
- return 0;
-}
-
-int
-sys_io_cancel(struct tcb *tcp)
-{
- if (entering(tcp)) {
-#ifdef HAVE_LIBAIO_H
- struct iocb iocb;
-#endif
- tprintf("%lu, ", tcp->u_arg[0]);
-#ifdef HAVE_LIBAIO_H
- if (umove(tcp, tcp->u_arg[1], &iocb) == 0) {
- tprintf("{%p, %u, %u, %u, %d}, ",
- iocb.data, iocb.key,
- (unsigned)iocb.aio_lio_opcode,
- (unsigned)iocb.aio_reqprio, iocb.aio_fildes);
- } else
-#endif
- tprints("{...}, ");
- } else {
- if (tcp->u_rval < 0)
- tprints("{...}");
- else {
-#ifdef HAVE_LIBAIO_H
- struct io_event event;
- if (umove(tcp, tcp->u_arg[2], &event) == 0)
- tprintf("{%p, %p, %ld, %ld}",
- event.data, event.obj,
- event.res, event.res2);
- else
-#endif
- tprints("{...}");
- }
- }
- return 0;
-}
-
-int
-sys_io_getevents(struct tcb *tcp)
-{
- if (entering(tcp)) {
- tprintf("%ld, %ld, %ld, ", tcp->u_arg[0], tcp->u_arg[1],
- tcp->u_arg[2]);
- } else {
- if (tcp->u_rval == 0) {
- tprints("{}");
- } else {
-#ifdef HAVE_LIBAIO_H
- struct io_event *events = (void *)tcp->u_arg[3];
- long i, nr = tcp->u_rval;
-
- for (i = 0; i < nr; i++, events++) {
- struct io_event event;
-
- if (i == 0)
- tprints("{");
- else
- tprints(", ");
-
- if (umove(tcp, (unsigned long)events, &event) != 0) {
- tprints("{...}");
- continue;
- }
- tprintf("{%p, %p, %ld, %ld}", event.data,
- event.obj, event.res, event.res2);
- }
- tprints("}, ");
-#else
- tprints("{...}");
-#endif
- }
-
- print_timespec(tcp, tcp->u_arg[4]);
- }
- return 0;
-}
-
int
sys_select(struct tcb *tcp)
{
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