1FUNCTION::RETURN_STR(3stap) Errno Tapset FUNCTION::RETURN_STR(3stap)
2
3
4
6 function::return_str - Formats the return value as a string
7
9 return_str:string(format:long,ret:long)
10
12 format
13 Variable to determine return type base value
14
15 ret
16 Return value (typically $return)
17
19 This function is used by the syscall tapset, and returns a string. Set
20 format equal to 1 for a decimal, 2 for hex, 3 for octal.
21
22 Note that this function is preferred over returnstr.
23
25 tapset::errno(3stap)
26
27
28
29SystemTap Tapset Reference November 2019 FUNCTION::RETURN_STR(3stap)