function::isdigit
Checks for a digit
- Provided by: systemtap-doc (Version: 5.0-2ubuntu1)
- Source: systemtap
- Report a bug
SYNOPSIS
isdigit:long(str:string)
ARGUMENTS
str
string to check
DESCRIPTION
Checks for a digit (0 through 9) as the first character of a string. Returns non-zero if true, and a zero if false.