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| author | Hugo Hörnquist <hugo@lysator.liu.se> | 2023-10-08 11:29:21 +0200 |
|---|---|---|
| committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2023-10-08 11:29:21 +0200 |
| commit | d8a52af2520d14035fc3a36a7aa3569f9856380a (patch) | |
| tree | d4ef88ad3fec5acb40581c2d4d048b2a7ca11eae /module/hnh/util/atomic.scm | |
| parent | Repair litmus test. (diff) | |
| download | calp-d8a52af2520d14035fc3a36a7aa3569f9856380a.tar.gz calp-d8a52af2520d14035fc3a36a7aa3569f9856380a.tar.xz | |
Further rewrite of testrunner.
Move many of the atomic procedures into proper libraries.
Diffstat (limited to '')
| -rw-r--r-- | module/hnh/util/atomic.scm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/module/hnh/util/atomic.scm b/module/hnh/util/atomic.scm new file mode 100644 index 00000000..1deba2c1 --- /dev/null +++ b/module/hnh/util/atomic.scm @@ -0,0 +1,11 @@ +(define-module (hnh util atomic) + :use-module (srfi srfi-18) + :export (with-mutex)) + +(define-syntax with-mutex + (syntax-rules () + ((_ mutex body ...) + (dynamic-wind + (lambda () (mutex-lock! mutex)) + (lambda () body ...) + (lambda () (mutex-unlock! mutex)))))) |