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path: root/tools/mkimage/patches/100-portability.patch
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--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -206,6 +206,28 @@ INVL_DATA:
 	exit (EXIT_FAILURE);
 }
 
+#ifndef __GLIBC__
+static ssize_t
+getline(char **line, size_t *len, FILE *fd)
+{
+	char *tmp;
+	int tmplen;
+
+	tmp = fgetln(fd, &tmplen);
+	if (!tmp)
+		return -1;
+
+	if (!*line || tmplen > *len) {
+		*len = tmplen + 1;
+		*line = realloc(*line, *len);
+	}
+
+	strncpy(*line, tmp, tmplen);
+	line[tmplen] = 0;
+	return tmplen;
+}
+#endif
+
 /*
  * this function sets the kwbimage header by-
  * 	1. Abstracting input command line arguments data