FUNCTION::USER_ULONG

Section: String and data retrieving fun (3stap)
Updated: June 2020
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NAME

function::user_ulong_warn - Retrieves an unsigned long value stored in user space  

SYNOPSIS

    user_ulong_warn:long(addr:long)
 

ARGUMENTS

addr

the user space address to retrieve the unsigned long from
 

DESCRIPTION

Returns the unsigned long value from a given user space address. Returns zero when user space data is not accessible and warns about the failure (but does not error). Note that the size of the unsigned long depends on the architecture of the current user space task (for those architectures that support both 64/32 bit compat tasks).  

SEE ALSO

tapset::uconversions(3stap)


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
SEE ALSO