diff options
Diffstat (limited to 'crc32.3')
| -rw-r--r-- | crc32.3 | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/crc32.3 b/crc32.3 index 6fb9fae..23d38d0 100644 --- a/crc32.3 +++ b/crc32.3 @@ -4,8 +4,7 @@ . .Sh NAME .Nm crc32 , -.Nm crc32_z , -.Nm crc32_combine +.Nm crc32_z .Nd update CRC-32 checksum . .Sh LIBRARY @@ -17,8 +16,6 @@ .Fn crc32 "uLong crc" "const Bytef *buf" "uInt len" .Ft uLong .Fn crc32_z "uLong crc" "const Bytef *buf" "z_size_t len" -.Ft uLong -.Fn crc32_combine "uLong crc1" "uLong crc2" "z_off_t len2" . .Sh DESCRIPTION Update a running CRC-32 with the bytes @@ -44,33 +41,6 @@ but with a .Vt size_t length. . -.Pp -.Fn crc32_combine -combines two CRC-32 check values into one. -For two sequences of bytes, -.Va seq1 -and -.Va seq2 -with lengths -.Va len1 -and -.Va len2 , -CRC-32 check values were calculated for each, -.Va crc1 -and -.Va crc2 . -.Fn crc32_combine -returns the CRC-32 check value of -.Va seq1 -and -.Va seq2 -concatenated, -requiring only -.Fa crc1 , -.Fa crc2 , -and -.Fa len2 . -. .Sh EXAMPLES .Bd -literal -offset indent uLong crc = crc32(0L, Z_NULL, 0); @@ -82,4 +52,5 @@ if (crc != original_crc) error(); .Ed . .Sh SEE ALSO -.Xr adler32 3 +.Xr adler32 3 , +.Xr crc32_combine 3 |