diff options
Diffstat (limited to 'lib/sha1.h')
| -rw-r--r-- | lib/sha1.h | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -87,8 +87,11 @@ extern void *sha1_read_ctx (const struct sha1_ctx *ctx, void *resbuf); extern void *sha1_buffer (const char *buffer, size_t len, void *resblock); # endif -/* Compute SHA1 message digest for bytes read from STREAM. The - resulting message digest number will be written into the 20 bytes +/* Compute SHA1 message digest for bytes read from STREAM. + STREAM is an open file stream. Regular files are handled more efficiently. + The contents of STREAM from its current position to its end will be read. + The case that the last operation on STREAM was an 'ungetc' is not supported. + The resulting message digest number will be written into the 20 bytes beginning at RESBLOCK. */ extern int sha1_stream (FILE *stream, void *resblock); |