GNU/Linux man pages
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GNU/Linux |
CentOS 5.5 |
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user_string_n2(3stap) |
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user_string_n2 − Retrieves string of given length from user space.
user_string_n2:string(addr:long,n:long,err_msg:string)
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addr |
The user space address to retrieve the string from. | ||
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n |
The maximum length of the string (if not null terminated). |
err_msg
The error message to return when data isn’t available.
Returns the C string of a maximum given length from a given user space address. Returns the given error message string on the rare cases when userspace data is not accessible at the given address.
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user_string_n2(3stap) | |