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Now we implement l_len<0 per POSIX, describe it.

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Andrey A. Chernov 2001-08-23 19:00:34 +00:00
parent 984f40aeb8
commit 471b172744
1 changed files with 4 additions and 3 deletions
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7
lib/libc/sys/fcntl.2
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@ -249,6 +249,9 @@ current position, or end of the file, respectively.
The value of
.Fa l_len
is the number of consecutive bytes to be locked.
If
.Fa l_len
is negative, start means end edge of the region.
The
.Fa l_pid
field is only used with
@ -471,9 +474,7 @@ or
.Dv F_SETLKW
and the data to which
.Fa arg
points is not valid or
.Fa l_len
is negative.
points is not valid.
.It Bq Er EMFILE
The argument
.Fa cmd