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| author | delphij <delphij@FreeBSD.org> | 2014-06-26 06:03:39 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2014-06-26 06:03:39 +0000 |
| commit | cd5514ba3b318b16aa00b1048bf9160a9f28fb35 (patch) | |
| tree | 5b4f7850752944df750e0c678951b78d9484b67e /contrib/file/src/pread.c | |
| parent | 8b39363d0d5f3d274de63dac41aaba59cdf00cdb (diff) | |
| parent | 02573f2d7154bbe159ba99728d5db9be8a29bd9b (diff) | |
| download | FreeBSD-src-cd5514ba3b318b16aa00b1048bf9160a9f28fb35.zip FreeBSD-src-cd5514ba3b318b16aa00b1048bf9160a9f28fb35.tar.gz | |
MFV r267843: update file/libmagic to 5.19.
MFC after: 2 weeks
Diffstat (limited to 'contrib/file/src/pread.c')
| -rw-r--r-- | contrib/file/src/pread.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/contrib/file/src/pread.c b/contrib/file/src/pread.c new file mode 100644 index 0000000..649f609 --- /dev/null +++ b/contrib/file/src/pread.c @@ -0,0 +1,14 @@ +#include "file.h" +#ifndef lint +FILE_RCSID("@(#)$File: pread.c,v 1.2 2013/04/02 16:23:07 christos Exp $") +#endif /* lint */ +#include <fcntl.h> +#include <unistd.h> + +ssize_t +pread(int fd, void *buf, size_t len, off_t off) { + if (lseek(fd, off, SEEK_SET) == (off_t)-1) + return -1; + + return read(fd, buf, len); +} |
