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Diffstat (limited to 'libguile/ports.h')
-rw-r--r--libguile/ports.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/libguile/ports.h b/libguile/ports.h
index fabf744eb..c8c96aa5b 100644
--- a/libguile/ports.h
+++ b/libguile/ports.h
@@ -1,8 +1,8 @@
/* classes: h_files */
-#ifndef PORTSH
-#define PORTSH
-/* Copyright (C) 1995,1996,1997,1998,1999, 2000, 2001 Free Software Foundation, Inc.
+#ifndef SCM_PORTS_H
+#define SCM_PORTS_H
+/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -152,7 +152,7 @@ extern int scm_port_table_size; /* Number of ports in scm_port_table. */
#define SCM_BUF0 (8L<<16) /* Is it unbuffered? */
#define SCM_BUFLINE (64L<<16) /* Is it line-buffered? */
-#define SCM_PORTP(x) (SCM_NIMP(x) && (SCM_TYP7(x)==scm_tc7_port))
+#define SCM_PORTP(x) (SCM_NIMP (x) && (SCM_TYP7 (x) == scm_tc7_port))
#define SCM_OPPORTP(x) (SCM_NIMP(x) && (((0x7f | SCM_OPN) & SCM_CELL_WORD_0(x))==(scm_tc7_port | SCM_OPN)))
#define SCM_OPINPORTP(x) (SCM_NIMP(x) && (((0x7f | SCM_OPN | SCM_RDNG) & SCM_CELL_WORD_0(x))==(scm_tc7_port | SCM_OPN | SCM_RDNG)))
#define SCM_OPOUTPORTP(x) (SCM_NIMP(x) && (((0x7f | SCM_OPN | SCM_WRTNG) & SCM_CELL_WORD_0(x))==(scm_tc7_port | SCM_OPN | SCM_WRTNG)))
@@ -164,6 +164,8 @@ extern int scm_port_table_size; /* Number of ports in scm_port_table. */
&& (((0x7f | SCM_WRTNG) & SCM_CELL_WORD_0(x))==(scm_tc7_port | SCM_WRTNG)))
#define SCM_OPENP(x) (SCM_NIMP(x) && (SCM_OPN & SCM_CELL_WORD_0 (x)))
#define SCM_CLOSEDP(x) (!SCM_OPENP(x))
+#define SCM_CLR_PORT_OPEN_FLAG(p) \
+ SCM_SET_CELL_WORD_0 ((p), SCM_CELL_WORD_0 (p) & ~SCM_OPN)
#define SCM_PTAB_ENTRY(x) ((scm_port *) SCM_CELL_WORD_1 (x))
#define SCM_SETPTAB_ENTRY(x,ent) (SCM_SET_CELL_WORD_1 ((x), (scm_bits_t) (ent)))
@@ -324,7 +326,7 @@ extern SCM scm_close_all_ports_except (SCM ports);
#endif /* SCM_DEBUG_DEPRECATED == 0 */
-#endif /* PORTSH */
+#endif /* SCM_PORTS_H */
/*
Local Variables: