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.\" Copyright (c) 2016 John Baldwin <jhb@FreeBSD.org>
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.\" $FreeBSD: head/lib/libsysdecode/sysdecode_syscallnames.3 295931 2016-02-23 20:00:55Z jhb $
.\"
.Dd January 30, 2016
.Dt sysdecode_syscallnames 3
.Os
.Sh NAME
.Nm sysdecode_syscallnames
.Nd lookup name of system calls
.Sh LIBRARY
.Lb libsysdecode
.Sh SYNOPSIS
.Ft const char *
.Fn sysdecode_syscallnames "enum sysdecode_abi abi" "unsigned int code"
.Sh DESCRIPTION
This function returns a pointer to the name of a system call identified by
.Fa code
for the process ABI
.Fa abi .
If
.Fa code
specifies an unknown system call or
.Fa abi
is an unsupported ABI,
.Nm
returns
.Dv NULL .
.Pp
For the list of supported ABIs,
see
.Xr sysdecode 3 .
.Sh RETURN VALUES
The
.Nm
function returns a pointer to a string on success or
.Dv NULL
if either
.Fa code
or
.Fa ABI
is invalid .
.Sh SEE ALSO
.Xr sysdecode 3 ,
.Xr sysdecode_abi_to_freebsd_errno 3