diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/sys/fcntl.2 | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/lib/libc/sys/fcntl.2 b/lib/libc/sys/fcntl.2 index a66a9633d01..87ec1d3637a 100644 --- a/lib/libc/sys/fcntl.2 +++ b/lib/libc/sys/fcntl.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: fcntl.2,v 1.31 2014/12/16 00:06:49 schwarze Exp $ +.\" $OpenBSD: fcntl.2,v 1.32 2018/11/10 11:54:03 anton Exp $ .\" $NetBSD: fcntl.2,v 1.6 1995/02/27 12:32:29 cgd Exp $ .\" .\" Copyright (c) 1983, 1993 @@ -30,7 +30,7 @@ .\" .\" @(#)fcntl.2 8.2 (Berkeley) 1/12/94 .\" -.Dd $Mdocdate: December 16 2014 $ +.Dd $Mdocdate: November 10 2018 $ .Dt FCNTL 2 .Os .Sh NAME @@ -286,7 +286,11 @@ The value of is the number of consecutive bytes to be locked. If .Fa l_len -is negative, the result is undefined. +is negative, the area starting at +.Fa l_start Ns + Ns Fa l_len +and ending at +.Fa l_start Ns -1 +is locked. The .Fa l_pid field is only used with @@ -509,6 +513,17 @@ or .Dv F_SETLKW , and satisfying the lock or unlock request would result in the number of locked regions in the system exceeding a system-imposed limit. +.It Bq Er EOVERFLOW +The argument +.Fa cmd +is +.Dv F_GETLK , +.Dv F_SETLK +or +.Dv F_SETLKW +and the segment length of a file to be locked is too large to be represented by +an +.Vt off_t . .It Bq Er ESRCH .Fa cmd is |