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Bug: https://bugs.gentoo.org/894550
--- a/hddled.c
+++ b/hddled.c
@@ -43,6 +43,15 @@
#define PACKAGE_STRING "hddled 0.3"
#define PACKAGE_BUGREPORT "hddled@very.puzzling.org"
+/* taken from glibc unistd.h and fixes musl */
+#ifndef TEMP_FAILURE_RETRY
+#define TEMP_FAILURE_RETRY(expression) \
+ (__extension__ \
+ ({ long int __result; \
+ do __result = (long int) (expression); \
+ while (__result == -1L && errno == EINTR); \
+ __result; }))
+#endif
#define VMSTAT "/proc/vmstat"
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