FUNCTION::USER_STRIN - Online Linux Manual PageSection : 3stap
Updated : June 2018
Source : SystemTap Tapset Reference
Note : String and data retrieving fun
NAMEfunction::user_string2_n_warn − Retrieves string from user space with alternative warning string
SYNOPSIS user_string2_n_warn:string(addr:long,n:long,warn_msg:string)
ARGUMENTSaddr the user space address to retrieve the string from n the maximum length of the string (if not null terminated) warn_msg the warning message to return when data isn´t available
DESCRIPTIONReturns up to n characters of a C string from a given user space memory address. Reports the given warning message on the rare cases when userspace data is not accessible and warns (but does not abort) about the failure.
SEE ALSO\ntapset::uconversions(3stap) 0
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Online Linux Manual Page : Version : Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
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ERROR : Need New Coding : (rof_nr_x|149|function::user_string2_n_warn.3stap|47|\n |.SH SEE ALSO\n
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