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RETURN VALUE: note that errno is set on error. 

Add EINVAL error.
ffix
This commit is contained in:
Michael Kerrisk 2008-07-10 14:54:14 +00:00
parent 50963b3676
commit a7e4a8f2dc
1 changed files with 10 additions and 3 deletions
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13
man3/getpw.3
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@ -67,16 +67,23 @@ struct passwd {
.SH "RETURN VALUE" .SH "RETURN VALUE"
The The
.BR getpw () .BR getpw ()
function returns 0 on success, or \-1 if an error function returns 0 on success; on error, it returns \-1, and
occurs. .I errno
is set to indicate the error.
.SH ERRORS .SH ERRORS
.TP .TP
.B EINVAL
.I buf
is NULL.
.TP
.B ENOENT .B ENOENT
No user corresponding to No user corresponding to
.IR uid . .IR uid .
.TP .TP
.B ENOMEM .B ENOMEM
Insufficient memory to allocate passwd structure. Insufficient memory to allocate
.I passwd
structure.
.SH FILES .SH FILES
.TP .TP
.I /etc/passwd .I /etc/passwd