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ppath_delete_int64(3) [netbsd man page]

PPATH_NUMBER(3) 					   BSD Library Functions Manual 					   PPATH_NUMBER(3)

NAME
ppath_number, ppath_copydel_int64, ppath_copyset_int64, ppath_set_int64, ppath_get_int64, ppath_delete_int64, ppath_copydel_uint64, ppath_copyset_uint64, ppath_set_uint64, ppath_get_uint64, ppath_delete_uint64 -- integer property path operations LIBRARY
library ``libppath'' SYNOPSIS
#include <ppath/ppath.h> int ppath_copydel_int64(prop_object_t, prop_object_t *, const ppath_t *); int ppath_copyset_int64(prop_object_t, prop_object_t *, const ppath_t *, int64_t); int ppath_set_int64(prop_object_t, const ppath_t *, int64_t); int ppath_get_int64(prop_object_t, const ppath_t *, int64_t *); int ppath_delete_int64(prop_object_t, const ppath_t *); int ppath_copydel_uint64(prop_object_t, prop_object_t *, const ppath_t *); int ppath_copyset_uint64(prop_object_t, prop_object_t *, const ppath_t *, uint64_t); int ppath_set_uint64(prop_object_t, const ppath_t *, uint64_t); int ppath_get_uint64(prop_object_t, const ppath_t *, uint64_t *); int ppath_delete_uint64(prop_object_t, const ppath_t *); DESCRIPTION
The ppath_number routines read, write, or delete integers in a property list by path. FUNCTIONS
ppath_number provides these functions for manipulating integers in a property list by the integers' paths: ppath_copydel_int64(prop_object_t o, prop_object_t *op, const ppath_t *p) ppath_copydel_uint64(prop_object_t o, prop_object_t *op, const ppath_t *p) Create a copy of the property list o at *op. Delete from the copy the prop_number_t named by p. If *op is NULL, ppath_copydel_int64() and ppath_copydel_uint64() create a shallow copy of o at *op. If *op is not NULL, ppath_copydel_int64() and ppath_copydel_uint64() expect for *op to be an existing shallow copy of o. For the purposes of ppath_copydel_int64() and ppath_copydel_uint64(), *op is a shallow copy of property list o if equal properties at equal paths are shared between the two. Before ppath_copydel_int64() and ppath_copydel_uint64() modify a property shared by *op and o, they create a private copy of the property for *op. ppath_copyset_int64(prop_object_t o, prop_object_t *op, const ppath_t *p, int64_t v) ppath_copyset_uint64(prop_object_t o, prop_object_t *op, const ppath_t *p, uint64_t v) Create a copy of the property list o at *op. In the copy, replace with v the prop_number_t named by p. If *op is NULL, ppath_copyset_int64() and ppath_copyset_uint64() create a shallow copy of o at *op. If *op is not NULL, ppath_copyset_int64() and ppath_copyset_uint64() expect for *op to be an existing shallow copy of o. For the purposes of ppath_copyset_int64() and ppath_copyset_uint64(), *op is a shallow copy of property list o if equal properties at equal paths are shared between the two. Before ppath_copydel_int64() and ppath_copydel_uint64() modify a property shared by *op and o, they create a private copy of the property for *op. ppath_set_int64(prop_object_t o, const ppath_t *p, int64_t v) ppath_set_uint64(prop_object_t o, const ppath_t *, uint64_t v) Replace with v the prop_number_t in o named by p. ppath_get_int64(prop_object_t o, const ppath_t *p, int64_t *vp) ppath_get_uint64(prop_object_t o, const ppath_t *p, uint64_t *vp) Retrieve the prop_number_t named by p from o, and write it to *vp. ppath_delete_int64(prop_object_t o, const ppath_t *p) ppath_delete_uint64(prop_object_t o, const ppath_t *p) Delete the prop_number_t named by p from o. ppath_delete_int64() and ppath_delete_uint64() decrease by one the deleted number's ref- erence count. RETURN VALUES
ppath_number routines return 0 on success, and non-zero on error. ERRORS
[EFTYPE] A ppath_number operation returns EFTYPE when the object named by the path is not a prop_number_t. [ENOENT] ppath_number routines return ENOENT if the path p does not exist in o. [ENOMEM] ppath_set_int64(), ppath_set_uint64(), ppath_copyset_int64(), and ppath_copyset_uint64() return ENOMEM if there was insuf- ficient memory to complete the operation. SEE ALSO
ppath(3), ppath_data(3), ppath_object(3), ppath_string(3), proplib(3) HISTORY
The ppath_number property container path library first appeared in NetBSD 6.0. AUTHORS
David Young <dyoung@pobox.com> BSD
September 13, 2011 BSD
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