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Improve decoding of last arguments to ioctl() and sendto().

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Decode the last argument to ioctl() as a pointer rather than an int.
Eventually this could use 'int' for the _IOWINT() case and pointers for
all others.

The last argument to sendto() is a socklen_t value, not a pointer.
This commit is contained in:
John Baldwin 2017-03-19 00:36:29 +00:00
parent 98fdbeec47
commit a776eeafdc
1 changed files with 2 additions and 2 deletions
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4
usr.bin/truss/syscalls.c
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@ -177,7 +177,7 @@ static struct syscall decoded_syscalls[] = {
{ .name = "gettimeofday", .ret_type = 1, .nargs = 2,
.args = { { Timeval | OUT, 0 }, { Ptr, 1 } } },
{ .name = "ioctl", .ret_type = 1, .nargs = 3,
.args = { { Int, 0 }, { Ioctl, 1 }, { Hex, 2 } } },
.args = { { Int, 0 }, { Ioctl, 1 }, { Ptr, 2 } } },
{ .name = "kevent", .ret_type = 1, .nargs = 6,
.args = { { Int, 0 }, { Kevent, 1 }, { Int, 2 }, { Kevent | OUT, 3 },
{ Int, 4 }, { Timespec, 5 } } },
@ -288,7 +288,7 @@ static struct syscall decoded_syscalls[] = {
{ Timeval, 4 } } },
{ .name = "sendto", .ret_type = 1, .nargs = 6,
.args = { { Int, 0 }, { BinString | IN, 1 }, { Sizet, 2 }, { Hex, 3 },
{ Sockaddr | IN, 4 }, { Ptr | IN, 5 } } },
{ Sockaddr | IN, 4 }, { Int | IN, 5 } } },
{ .name = "setitimer", .ret_type = 1, .nargs = 3,
.args = { { Int, 0 }, { Itimerval, 1 }, { Itimerval | OUT, 2 } } },
{ .name = "setrlimit", .ret_type = 1, .nargs = 2,