DOKK / manpages / debian 12 / systemtap-doc / function::set_user_char.3stap.en
FUNCTION::SET_USER_C(3stap) String and data writing functi FUNCTION::SET_USER_C(3stap)

function::set_user_char - Writes a char value to user memory



    set_user_char(addr:long,val:long)

addr

The user address to write the char to

val

The char which is to be written

Writes the char value to a given user memory address. Reports an error when writing to the given address fails. Requires the use of guru mode (-g).

tapset::uconversions-guru(3stap)

November 2022 SystemTap Tapset Reference