/usr/include/pdp/pdp_list_macros.h is in pd-pdp 1:0.14.1-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #ifndef __PDP_LIST_MACROS__
#define __PDP_LIST_MACROS__
/* some additional (short named) list macros mainly for manipulationg
argument lists. needs to be included locally. */
/* reading a list */
#define FIRST(l) ((l)->first)
#define SIZE(l) ((l)->elements)
#define NEXT(a) ((a)->next)
#define N(a) (a = a->next)
#define FLOAT(a) ((a)->t == a_float ? (a)->w.w_float : 0.0f)
#define PACKET(a) ((a)->t == a_packet ? (a)->w.w_packet : -1)
#define INT(a) ((a)->t == a_int ? (a)->w.w_packet : 0)
/* creating a list, and adding stuff to the end (queueing) */
#define LIST(n) pdp_list_new(n)
#define LFREE(l) pdp_list_free(l)
#define QFLOAT(l, x) pdp_list_add_back(l, a_float, ((t_pdp_word)(float)(x)))
#define QINT(l, x) pdp_list_add_back(l, a_int, ((t_pdp_word)(int)(x)))
#define QPACKET(l, x) pdp_list_add_back(l, a_packet,((t_pdp_word)(int)(x)))
#endif
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