Manual Reference Pages - TAR_APPEND_FILE (3)
tar_append_file, tar_append_eof, tar_append_regfile - append data to tar archives
int tar_append_file(TAR *t, char *realname,
int tar_append_regfile(TAR *t, char *realname);
int tar_append_eof(TAR *t);
This man page documents version 1.2 of libtar.
The tar_append_file() function creates a tar file header block
describing the file named by the realname argument, but with
the encoded filename of savename. It then sets the current
header associated with the TAR handle t to the newly created
header block, and writes this block to the tar archive associated with
t. If the file named by realname is a regular file (and
is not encoded as a hard link), tar_append_file() will call
tar_append_regfile() to append the contents of the file.
The tar_append_regfile() function appends the contents of a regular
file to the tar archive associated with t. Since this function is
called by tar_append_file(), it should only be necessary for
applications that construct and write the tar file header on their own.
The tar_append_eof() function writes an EOF marker (two blocks of
all zeros) to the tar file associated with t.
On successful completion, these functions will return 0. On failure,
they will return -1 and set errno to an appropriate value.
The tar_append_*() functions will fail if:
They may also fail if any of the following functions fail: lstat(),
malloc(), open(), read(), th_write(), or the
write function for the file type associated with the TAR handle
Less than T_BLOCKSIZE bytes were written to the tar archive.
Less than T_BLOCKSIZE bytes were read from the realname file.
|University of Illinois ||TAR_APPEND_FILE (3) ||Jan 2001 |
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