.\" Copyright (c) 2003 Alexey Zelkin <phantom@FreeBSD.org>
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.Dd October 12, 2021
.Dt PTHREAD_RESUME_NP 3
.Os
.Sh NAME
.Nm pthread_resume_np
.Nd resume suspended thread
.Sh LIBRARY
.Lb libpthread
.Sh SYNOPSIS
.In pthread_np.h
.Ft int
.Fn pthread_resume_np "pthread_t tid"
.Sh DESCRIPTION
The
.Fn pthread_resume_np
function, called on a suspended thread, causes it to resume.
If a thread specified by the
.Fa tid
argument is not suspended, no actions will be performed.
.Sh RETURN VALUES
If successful,
.Fn pthread_resume_np
function returns 0.
Otherwise, an error number is returned to indicate the error.
.Sh ERRORS
The
.Fn pthread_resume_np
function will fail if:
.Bl -tag -width Er
.It Bq Er EINVAL
The value specified by the
.Fa tid
argument is invalid.
.It Bq Er ESRCH
No thread could be found corresponding to the thread ID specified by the
.Fa tid
argument.
.El
.Sh SEE ALSO
.Xr pthread_attr_setcreatesuspend_np 3 ,
.Xr pthread_np 3 ,
.Xr pthread_resume_all_np 3 ,
.Xr pthread_suspend_all_np 3 ,
.Xr pthread_suspend_np 3
.Sh AUTHORS
This manual page was written by
.An Alexey Zelkin Aq Mt phantom@FreeBSD.org .