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lib/libc/sys/ptrace.2
.\" $FreeBSD$ | .\" $FreeBSD$ | ||||
.\" $NetBSD: ptrace.2,v 1.2 1995/02/27 12:35:37 cgd Exp $ | .\" $NetBSD: ptrace.2,v 1.2 1995/02/27 12:35:37 cgd Exp $ | ||||
.\" | .\" | ||||
.\" This file is in the public domain. | .\" This file is in the public domain. | ||||
.Dd December 1, 2017 | .Dd May 24, 2018 | ||||
.Dt PTRACE 2 | .Dt PTRACE 2 | ||||
.Os | .Os | ||||
.Sh NAME | .Sh NAME | ||||
.Nm ptrace | .Nm ptrace | ||||
.Nd process tracing and debugging | .Nd process tracing and debugging | ||||
.Sh LIBRARY | .Sh LIBRARY | ||||
.Lb libc | .Lb libc | ||||
.Sh SYNOPSIS | .Sh SYNOPSIS | ||||
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.Pp | .Pp | ||||
The | The | ||||
.Fa data | .Fa data | ||||
argument is ignored. | argument is ignored. | ||||
.It Dv PT_SETVRREGS | .It Dv PT_SETVRREGS | ||||
Set the thread's | Set the thread's | ||||
.Dv ALTIVEC | .Dv ALTIVEC | ||||
machine state from the buffer pointed to by | machine state from the buffer pointed to by | ||||
.Fa addr . | |||||
.Pp | |||||
The | |||||
.Fa data | |||||
argument is ignored. | |||||
.It Dv PT_GETVSRREGS | |||||
Return doubleword 1 of the thread's | |||||
.Dv VSX | |||||
registers VSR0-VSR31 in the buffer pointed to by | |||||
.Fa addr . | |||||
.Pp | |||||
The | |||||
.Fa data | |||||
argument is ignored. | |||||
.It Dv PT_SETVSRREGS | |||||
Set doubleword 1 of the thread's | |||||
.Dv VSX | |||||
registers VSR0-VSR31 from the buffer pointed to by | |||||
.Fa addr . | .Fa addr . | ||||
.Pp | .Pp | ||||
The | The | ||||
.Fa data | .Fa data | ||||
argument is ignored. | argument is ignored. | ||||
.El | .El | ||||
.Pp | .Pp | ||||
Additionally, other machine-specific requests can exist. | Additionally, other machine-specific requests can exist. | ||||
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