.TH LLAPI_PROJECT_PUT 3 2025-07-01 "Lustre User API" "Lustre Library Functions"
.SH NAME
llapi_project_put \- write a project information to a file
.SH SYNOPSIS
.nf
.B #include <lustre/lustreapi.h>
.sp
.BI "int llapi_project_put(struct ll_project_handle *" hdl ", ll_project *" lprj ",
.BI "                      int " flags );
.fi
.SH DESCRIPTION
The
.B llapi_project_put()
function writes the information provided in
.I lprj
to the file specified by
.BR hdl->lph_file.
This functions behaves differently depending on the value of
.IR flags .
If
.B LLAPI_PROJECT_OVERWRITE
is specified then the existing value will be overwritten,
otherwise, the project will be appended to the end of the file.
.SH RETURN VALUES
.TP
.B 0
on success
.TP
-ve
error code on failure and sets errno appropriately.
.SH ERRORS
.TP 15
.B -EINVAL
if either
.I lprj->lprj_projname
or
.I lprj->lprj_projid
are NULL, which is checked through
.IR lprj->lprj_valid .
.SH AVAILABILITY
.B llapi_project_put()
is part of the
.BR lustre (7)
user application interface library since release 2.17.0
.\" Added in commit v2_16_55-17-g75c6d5636d
.SH SEE ALSO
.BR lfs_project (1),
.BR llapi_project_close (3),
.BR llapi_project_fgetnam (3),
.BR llapi_project_fgetprjid (3),
.BR llapi_project_get (3),
.BR llapi_project_getnam (3),
.BR llapi_project_getprjid (3),
.BR llapi_project_open (3),
.BR projid (5),
.BR lustreapi (7)