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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-07-25 14:07:16 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-07-25 14:20:48 +0200
commitdb9187c8d21e9f08b20899e3e14c1938db7b79fb (patch)
treeb6a7c190c0ebc63e7c78d7420b0abdf0407c8851 /include
parentb04d8591c8e8208a1ceb48c4028b03073d8b4efe (diff)
libutil: add read_data style wrapper around pread()
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'include')
-rw-r--r--include/util.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h
index 8b79c30..0c36160 100644
--- a/include/util.h
+++ b/include/util.h
@@ -40,6 +40,12 @@ int write_data(const char *errstr, int fd, const void *data, size_t size);
int read_data(const char *errstr, int fd, void *buffer, size_t size);
/*
+ Similar to read_data but wrapps pread() instead of read().
+*/
+int read_data_at(const char *errstr, off_t location,
+ int fd, void *buffer, size_t size);
+
+/*
A common implementation of the '--version' command line flag.
Prints out version information. The program name is extracted from the