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path: root/main/v4l-utils/0001-ir-ctl-fixes-for-musl-compile.patch
blob: 5391d815b57e50c0566970fe0dff93d576760525 (plain)
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diff --git a/utils/ir-ctl/ir-ctl.c b/utils/ir-ctl/ir-ctl.c
index bc58cee..1a44011 100644
--- a/utils/ir-ctl/ir-ctl.c
+++ b/utils/ir-ctl/ir-ctl.c
@@ -42,6 +42,16 @@
 # define _(string) string
 #endif
 
+/* taken from glibc unistd.h */
+#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 N_(string) string
 
 
@@ -344,12 +354,14 @@ static struct file *read_scancode(const char *name)
 		return NULL;
 	}
 
-	pstr = strndupa(name, p - name);
+	pstr = strndup(name, p - name);
 
 	if (!protocol_match(pstr, &proto)) {
 		fprintf(stderr, _("error: protocol '%s' not found\n"), pstr);
+		free(pstr);
 		return NULL;
 	}
+	free(pstr);
 
 	if (!strtoscancode(p + 1, &scancode)) {
 		fprintf(stderr, _("error: invalid scancode '%s'\n"), p + 1);