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# sys32_sendfile64 ________________________________________
#
# asmlinkage int sys32_sendfile64(int out_fd, int in_fd,
# compat_loff_t __user *offset, s32 count)
#
@define _SYSCALL_SYS32_SENDFILE64_NAME
%(
name = "sys32_sendfile64"
%)
@define _SYSCALL_SYS32_SENDFILE64_ARGSTR
%(
argstr = sprintf("%d, %d, %p, %d", out_fd, in_fd, offset_uaddr, count)
%)
probe syscall.sys32_sendfile64 = dw_syscall.sys32_sendfile64 !,
nd_syscall.sys32_sendfile64 ? {}
probe syscall.sys32_sendfile64.return = dw_syscall.sys32_sendfile64.return !,
nd_syscall.sys32_sendfile64.return ? {}
# dw_sys32_sendfile64 _____________________________________________________
probe dw_syscall.sys32_sendfile64 = kernel.function("sys32_sendfile64") ?
{
@_SYSCALL_SYS32_SENDFILE64_NAME
out_fd = $out_fd
in_fd = $in_fd
offset_uaddr = $offset
count = $count
@_SYSCALL_SYS32_SENDFILE64_ARGSTR
}
probe dw_syscall.sys32_sendfile64.return = kernel.function("sys32_sendfile64").return ?
{
@_SYSCALL_SYS32_SENDFILE64_NAME
@SYSC_RETVALSTR($return)
}
# nd_sys32_sendfile64 _____________________________________________________
probe nd_syscall.sys32_sendfile64 = kprobe.function("sys32_sendfile64") ?
{
@_SYSCALL_SYS32_SENDFILE64_NAME
asmlinkage()
out_fd = int_arg(1)
in_fd = int_arg(2)
offset_uaddr = long_arg(3)
count = int_arg(4)
@_SYSCALL_SYS32_SENDFILE64_ARGSTR
}
probe nd_syscall.sys32_sendfile64.return = kprobe.function("sys32_sendfile64").return ?
{
@_SYSCALL_SYS32_SENDFILE64_NAME
@SYSC_RETVALSTR(returnval())
}
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