diff options
Diffstat (limited to 'adler32.3')
| -rw-r--r-- | adler32.3 | 42 |
1 files changed, 2 insertions, 40 deletions
diff --git a/adler32.3 b/adler32.3 index 061edce..162f4b1 100644 --- a/adler32.3 +++ b/adler32.3 @@ -4,8 +4,7 @@ . .Sh NAME .Nm adler32 , -.Nm adler32_z , -.Nm adler32_combine +.Nm adler32_z .Nd update Adler-32 checksum . .Sh LIBRARY @@ -17,8 +16,6 @@ .Fn adler32 "uLong adler" "const Bytef *buf" "uInt len" .Ft uLong .Fn adler32_z "uLong adler" "const Bytef *buf" "z_size_t len" -.Ft uLong -.Fn adler32_combine "uLong adler1" "uLong adler2" "z_off_t len2" . .Sh DESCRIPTION Update a running Adler-32 checksum with the bytes @@ -43,42 +40,6 @@ but with a .Vt size_t length. . -.Pp -.Fn adler32_combine -combines two Adler-32 checksums into one. -For two sequences of bytes, -.Va seq1 -and -.Va seq2 -with lengths -.Va len1 -and -.Va len2 , -Adler-32 checksums were calculated for each, -.Va adler1 -and -.Va adler2 . -.Fn adler32_combine -returns the Adler-32 checksum of -.Va seq1 -and -.Va seq2 -concatenated, -requiring only -.Fa adler1 , -.Fa adler2 , -and -.Fa len2 . -Note that the -.Vt z_off_t -type -.Pq like Vt off_t -is a signed integer. -If -.Fa len2 -is negative, -the result has no meaning or utility. -. .Sh EXAMPLES .Bd -literal -offset indent uLong adler = adler32(0L, Z_NULL, 0); @@ -90,4 +51,5 @@ if (adler != original_adler) error(); .Ed . .Sh SEE ALSO +.Xr adler32_combine 3 , .Xr crc32 3 |