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Remove port mark functions

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* doc/ref/api-io.texi (Port Implementation): Remove documentation.
* libguile/ports.c (scm_set_port_mark): Remove function.
* libguile/ports.h (scm_t_ptob_descriptor): Remove mark function.
* NEWS: Add entry.
This commit is contained in:
Andy Wingo 2016-04-03 11:13:13 +02:00
parent 4eb9fd47c4
commit 4460f1f152
4 changed files with 3 additions and 16 deletions
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6
libguile/ports.c
View file

@ -267,12 +267,6 @@ scm_make_port_type (char *name,
return scm_tc7_port + ptobnum * 256;
}
void
scm_set_port_mark (scm_t_bits tc, SCM (*mark) (SCM))
{
scm_c_port_type_ref (SCM_TC2PTOBNUM (tc))->mark = mark;
}
void
scm_set_port_free (scm_t_bits tc, size_t (*free) (SCM))
{

2
libguile/ports.h
View file

@ -184,7 +184,6 @@ typedef enum scm_t_port_type_flags {
typedef struct scm_t_ptob_descriptor
{
char *name;
SCM (*mark) (SCM);
size_t (*free) (SCM);
int (*print) (SCM exp, SCM port, scm_print_state *pstate);
SCM (*equalp) (SCM, SCM);
@ -224,7 +223,6 @@ SCM_API scm_t_bits scm_make_port_type (char *name,
void (*write) (SCM port,
const void *data,
size_t size));
SCM_API void scm_set_port_mark (scm_t_bits tc, SCM (*mark) (SCM));
SCM_API void scm_set_port_free (scm_t_bits tc, size_t (*free) (SCM));
SCM_API void scm_set_port_print (scm_t_bits tc,
int (*print) (SCM exp,