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| author | Mattias Andrée <maandree@operamail.com> | 2015-09-20 13:33:55 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2015-09-20 13:33:55 +0200 |
| commit | 44eb280f853f77a88a801fcbf725c93623e990af (patch) | |
| tree | 612e37b5717cda9dabe94dada4be5e889a8c8cf1 /src | |
| parent | m style (diff) | |
| download | libsha2-44eb280f853f77a88a801fcbf725c93623e990af.tar.gz libsha2-44eb280f853f77a88a801fcbf725c93623e990af.tar.bz2 libsha2-44eb280f853f77a88a801fcbf725c93623e990af.tar.xz | |
libsha2_sum_fd continues if interrupted
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libsha2/files.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/libsha2/files.c b/src/libsha2/files.c index 2f4bb72..903c592 100644 --- a/src/libsha2/files.c +++ b/src/libsha2/files.c @@ -22,6 +22,7 @@ #include <unistd.h> #include <sys/stat.h> #include <alloca.h> +#include <errno.h> @@ -54,8 +55,14 @@ int libsha2_sum_fd(int fd, libsha2_algorithm_t algorithm, char* restrict hashsum for (;;) { got = read(fd, chunk, blksize); - if (got < 0) return -1; - if (got == 0) break; + if (got < 0) + { + if (errno == EINTR) + continue; + return -1; + } + if (got == 0) + break; libsha2_update(&state, chunk, (size_t)got); } |