hdf_set_valuef man page on DragonFly
[printable version]
hdf_set_valuef(3) util/neo_hdf.h hdf_set_valuef(3)
NAME
hdf_set_valuef - Set the value of a named node
SYNOPSIS
#include <util/neo_hdf.h>
NEOERR* hdf_set_valuef (HDF *hdf, const char *fmt, ...)
ATTRIBUTE_PRINTF(2,3);
ARGUMENTS
hdf -> the pointer to the hdf dataset
fmt -> the name=value printf(3) format string
DESCRIPTION
hdf_set_valuef is a convenience function that wraps hdf_set_value. Due
to limitations of C, the fmt is in the format "name=value", where we
will first format the entire string, and then break it at the first
(from the left) equal sign (=) and use the left portion as the name and
the right portion as the value. This function is somewhat inefficient
in that it first allocates the full name=value, and then the call to
hdf_set_value duplicates the value portion, and then we free the
name=value. Currently, we don't strip whitespace from the key or
value. In the future, this function might work more like reading a
single line of an HDF string or file, allowing for attributes and sym‐
links to be specified... maybe.
RETURN VALUE
None
SEE ALSO
hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3),
hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3),
hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3),
hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3),
hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3),
hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3),
hdf_set_valuevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3),
hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3),
hdf_get_valuevf(3), hdf_set_int_value(3), hdf_dump(3),
hdf_get_value(3), hdf_set_copy(3), hdf_obj_next(3), hdf_search_path(3),
hdf_obj_name(3), hdf_set_attr(3), hdf_get_child(3), hdf_remove_tree
ClearSilver 12 July 2007 hdf_set_valuef(3)
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