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function::user_string2(3stap) [centos man page]
FUNCTION::USER_STRIN(3stap) String and data retrieving fun FUNCTION::USER_STRIN(3stap)
NAME
function::user_string2 - Retrieves string from user space with alternative error string
SYNOPSIS
user_string2:string(addr:long,err_msg:string)
ARGUMENTS
addr
the user space address to retrieve the string from
err_msg
the error message to return when data isn't available
DESCRIPTION
Returns the null terminated C string from a given user space memory address. Reports the given error message on the rare cases when
userspace data is not accessible.
SystemTap Tapset Reference June 2014 FUNCTION::USER_STRIN(3stap)
Check Out this Related Man Page
tapset::uconversions(3stap) tapset::uconversions(3stap)
NAME
tapset::uconversions - systemtap uconversions tapset
DESCRIPTION
user_string
Retrieves string from user space
See function::user_string(3stap)
for details.
user_string2
Retrieves string from user space with alternative error string
See function::user_string2(3stap)
for details.
user_string_warn
Retrieves string from user space
See function::user_string_warn(3stap)
for details.
user_string2_warn
Retrieves string from user space with alternative warning string
See function::user_string2_warn(3stap)
for details.
user_string_quoted
Retrieves and quotes string from user space
See function::user_string_quoted(3stap)
for details.
user_string_n
Retrieves string of given length from user space
See function::user_string_n(3stap)
for details.
user_string_n2
Retrieves string of given length from user space
See function::user_string_n2(3stap)
for details.
user_string_n_warn
Retrieves string from user space
See function::user_string_n_warn(3stap)
for details.
user_string2_n_warn
Retrieves string from user space with alternative warning string
See function::user_string2_n_warn(3stap)
for details.
user_string_n_quoted
Retrieves and quotes string from user space
See function::user_string_n_quoted(3stap)
for details.
user_string_n2_quoted
Retrieves and quotes string from user space
See function::user_string_n2_quoted(3stap)
for details.
user_string_utf32
Retrieves UTF-32 string from user memory
See function::user_string_utf32(3stap)
for details.
user_string2_utf32
Retrieves UTF-32 string from user memory with alternative error string
See function::user_string2_utf32(3stap)
for details.
user_string_utf16
Retrieves UTF-16 string from user memory
See function::user_string_utf16(3stap)
for details.
user_string2_utf16
Retrieves UTF-16 string from user memory with alternative error string
See function::user_string2_utf16(3stap)
for details.
user_char
Retrieves a char value stored in user space
See function::user_char(3stap)
for details.
user_char_warn
Retrieves a char value stored in user space
See function::user_char_warn(3stap)
for details.
user_short
Retrieves a short value stored in user space
See function::user_short(3stap)
for details.
user_short_warn
Retrieves a short value stored in user space
See function::user_short_warn(3stap)
for details.
user_ushort
Retrieves an unsigned short value stored in user space
See function::user_ushort(3stap)
for details.
user_ushort_warn
Retrieves an unsigned short value stored in user space
See function::user_ushort_warn(3stap)
for details.
user_int
Retrieves an int value stored in user space
See function::user_int(3stap)
for details.
user_int_warn
Retrieves an int value stored in user space
See function::user_int_warn(3stap)
for details.
user_long
Retrieves a long value stored in user space
See function::user_long(3stap)
for details.
user_long_warn
Retrieves a long value stored in user space
See function::user_long_warn(3stap)
for details.
user_int8
Retrieves a 8-bit integer value stored in user space
See function::user_int8(3stap)
for details.
user_uint8
Retrieves an unsigned 8-bit integer value stored in user space
See function::user_uint8(3stap)
for details.
user_int16
Retrieves a 16-bit integer value stored in user space
See function::user_int16(3stap)
for details.
user_uint16
Retrieves an unsigned 16-bit integer value stored in user space
See function::user_uint16(3stap)
for details.
user_int32
Retrieves a 32-bit integer value stored in user space
See function::user_int32(3stap)
for details.
user_uint32
Retrieves an unsigned 32-bit integer value stored in user space
See function::user_uint32(3stap)
for details.
user_int64
Retrieves a 64-bit integer value stored in user space
See function::user_int64(3stap)
for details.
user_uint64
Retrieves an unsigned 64-bit integer value stored in user space
See function::user_uint64(3stap)
for details.
SEE ALSO
function::user_string(3stap) , function::user_string2(3stap) , function::user_string_warn(3stap) , function::user_string2_warn(3stap) ,
function::user_string_quoted(3stap) , function::user_string_n(3stap) , function::user_string_n2(3stap) ,
function::user_string_n_warn(3stap) , function::user_string2_n_warn(3stap) , function::user_string_n_quoted(3stap) ,
function::user_string_n2_quoted(3stap) , function::user_string_utf32(3stap) , function::user_string2_utf32(3stap) ,
function::user_string_utf16(3stap) , function::user_string2_utf16(3stap) , function::user_char(3stap) , function::user_char_warn(3stap) ,
function::user_short(3stap) , function::user_short_warn(3stap) , function::user_ushort(3stap) , function::user_ushort_warn(3stap) ,
function::user_int(3stap) , function::user_int_warn(3stap) , function::user_long(3stap) , function::user_long_warn(3stap) ,
function::user_int8(3stap) , function::user_uint8(3stap) , function::user_int16(3stap) , function::user_uint16(3stap) ,
function::user_int32(3stap) , function::user_uint32(3stap) , function::user_int64(3stap) , function::user_uint64(3stap) , stap(1) ,
stapprobes(3stap)
IBM --- tapset::uconversions(3stap)
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