diff options
Diffstat (limited to 'lib/libmd/sha.3')
| -rw-r--r-- | lib/libmd/sha.3 | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/lib/libmd/sha.3 b/lib/libmd/sha.3 index 90cc93662429..a556c82145c6 100644 --- a/lib/libmd/sha.3 +++ b/lib/libmd/sha.3 @@ -9,7 +9,7 @@ .\" From: Id: mdX.3,v 1.14 1999/02/11 20:31:49 wollman Exp .\" $FreeBSD$ .\" -.Dd July 20, 2018 +.Dd May 21, 2019 .Dt SHA 3 .Os .Sh NAME @@ -155,6 +155,26 @@ after use. If the .Fa buf argument is non-null it must point to at least 41 characters of buffer space. +.Sh ERRORS +The +.Fn SHA1_End +function called with a null buf argument may fail and return NULL if: +.Bl -tag -width Er +.It Bq Er ENOMEM +Insufficient storage space is available. +.El +.Pp +The +.Fn SHA1_File +and +.Fn SHA1_FileChunk +may return NULL when underlying +.Xr open 2 , +.Xr fstat 2 , +.Xr lseek 2 , +or +.Xr SHA1_End 2 +fail. .Sh SEE ALSO .Xr md4 3 , .Xr md5 3 , |