Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: syscall_table.stp

# This is syscall_table tapset providing namely syscall_name() and syscall_num()
# functions.  It uses architecture specific data contained in other arch
# specific tapsets.  Helper scripts/dump-syscalls.sh is used to generate those.

function syscall_name(num) {
  //%( CONFIG_COMPAT == "y" %?
  //    if (@__compat_task)
  //        return __syscall_32_num2name[num]
  //%)
%( CONFIG_64BIT == "y" %?
    return __syscall_64_num2name[num]
%:
    return __syscall_32_num2name[num]
%)
}

# Systemtap is benevolent when an associative array is being queried for an
# unexisting key.  If we call e.g. __syscall_64_name2num["unexisting_syscall"],
# the result is zero.  But at the same time zero is a valid syscall number, so
# we really need to return some other value in this case to indicate that
# syscall with given name doesn't exist.  Let's use following
# @return_sanitized macro.
#
# The other way round, when evaluating e.g. __syscall_64_num2name[-123], stap
# is benevolent too - we'll get an empty string.  But that is sufficiently
# unique, so we are good at this front.

@define return_sanitized(indexable, key)
%(
    if (@key in @indexable)
        return @indexable[@key]
    else
        return -1
%)

function syscall_num(name) {
%( CONFIG_COMPAT == "y" %?
    if (@__compat_task)
        @return_sanitized(__syscall_32_name2num, name)
%)
%( CONFIG_64BIT == "y" %?
    @return_sanitized(__syscall_64_name2num, name)
%:
    @return_sanitized(__syscall_32_name2num, name)
%)
}

Name	Type	Actions
aux_syscalls.stp	File
compatdefs.stp	File
context.stp	File
conversions.stp	File
exit.stp	File
logging.stp	File
syscall_any.stp	File
syscall_num_arm.stp	File
syscall_num_arm64.stp	File
syscall_num_mips.stp	File
syscall_num_powerpc.stp	File
syscall_num_riscv.stp	File
syscall_num_s390.stp	File
syscall_num_x86_64.stp	File
syscall_table.stp	File
syscalls.stpm	File
target.stp	File
task.stp	File
time.stp	File
timestamp_gtod.stp	File
uconversions.stp	File