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Improve stacking for windows with multiple transients.
[spectrwm.git]
/
linux
/
util.h
diff --git
a/linux/util.h
b/linux/util.h
index
8955859
..
634b112
100644
(file)
--- a/
linux/util.h
+++ b/
linux/util.h
@@
-20,3
+20,11
@@
long long strtonum(const char *, long long, long long, const char **);
#ifndef TAILQ_END
#define TAILQ_END(head) NULL
#endif
#ifndef TAILQ_END
#define TAILQ_END(head) NULL
#endif
+
+#ifndef TAILQ_FOREACH_SAFE
+#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
+ for ((var) = TAILQ_FIRST(head); \
+ (var) != TAILQ_END(head) && \
+ ((tvar) = TAILQ_NEXT(var, field), 1); \
+ (var) = (tvar))
+#endif