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authorAndy Wingo <wingo@pobox.com>2016-09-06 11:04:25 +0200
committerAndy Wingo <wingo@pobox.com>2016-09-06 11:16:53 +0200
commit3425290a7b1249b8901eabf089869846d05eeb1e (patch)
treefe25ea31f8a11eb3843854b3f6cc8cdb7d04d00a /libguile/validate.h
parent7cdaf0e27b8b7c22b6ca3900eafc3ffeacb62bc9 (diff)
downloadguile-3425290a7b1249b8901eabf089869846d05eeb1e.tar.gz
Add atomic boxes
* doc/ref/api-scheduling.texi (Atomics): New manual section. * libguile.h: Include atomic.h. * libguile/Makefile.am (libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES): (DOT_X_FILES, DOT_DOC_FILES, modinclude_HEADERS): Add atomic. * libguile/atomic.c: * libguile/atomic.h: New files. * libguile/atomics-internal.h (scm_atomic_set_scm, scm_atomic_ref_scm) (scm_atomic_swap_scm, scm_atomic_compare_and_swap_scm): New facilities. * libguile/goops.c (class_atomic_box, scm_sys_goops_early_init): Add support for <atomic-box>. Remove duplicate <keyword> fetch. * libguile/init.c (scm_i_init_guile): Call scm_register_atomic_box. * libguile/print.c (iprin1): Add atomic box case. * libguile/tags.h (scm_tc7_atomic_box): New tag. * libguile/validate.h (SCM_VALIDATE_ATOMIC_BOX): New macro. * module/Makefile.am (SOURCES): Add ice-9/atomic.scm. * module/ice-9/atomic.scm: New file. * module/oop/goops.scm (<atomic-box>): New var.
Diffstat (limited to 'libguile/validate.h')
-rw-r--r--libguile/validate.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/libguile/validate.h b/libguile/validate.h
index 516a6f750..7c0ce9bbd 100644
--- a/libguile/validate.h
+++ b/libguile/validate.h
@@ -300,6 +300,12 @@
#define SCM_VALIDATE_VARIABLE(pos, var) SCM_MAKE_VALIDATE_MSG (pos, var, VARIABLEP, "variable")
+#define SCM_VALIDATE_ATOMIC_BOX(pos, var) \
+ do { \
+ SCM_ASSERT_TYPE (scm_is_atomic_box (var), var, pos, FUNC_NAME, \
+ "atomic box"); \
+ } while (0)
+
#define SCM_VALIDATE_PROC(pos, proc) \
do { \
SCM_ASSERT (scm_is_true (scm_procedure_p (proc)), proc, pos, FUNC_NAME); \