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fallocate.2: RETURN VALUE: mention that 'errno' is set on error 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2013-04-19 08:26:03 +02:00
parent 6d7f73685f
commit 47a979088f
1 changed files with 6 additions and 2 deletions
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8
man2/fallocate.2
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@ -8,7 +8,7 @@
.\" 2011-09-19: Added FALLOC_FL_PUNCH_HOLE
.\" 2011-09-19: Substantial restructuring of the page
.\"
.TH FALLOCATE 2 2013-02-12 "Linux" "Linux Programmer's Manual"
.TH FALLOCATE 2 2013-04-19 "Linux" "Linux Programmer's Manual"
.SH NAME
fallocate \- manipulate file space
.SH SYNOPSIS
@ -110,8 +110,12 @@ Not all file systems support
.BR FALLOC_FL_PUNCH_HOLE ;
if a file system doesn't support the operation, an error is returned.
.SH RETURN VALUE
On error,
.BR fallocate ()
returns zero on success, and \-1 on failure.
returns zero.
On error, \-1 is returned and
.I errno
is set to indicate the error.
.SH ERRORS
.TP
.B EBADF