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-rw-r--r--contrib/coccinelle/xopen.cocci16
1 files changed, 16 insertions, 0 deletions
diff --git a/contrib/coccinelle/xopen.cocci b/contrib/coccinelle/xopen.cocci
new file mode 100644
index 0000000000..814d7b8a1a
--- /dev/null
+++ b/contrib/coccinelle/xopen.cocci
@@ -0,0 +1,16 @@
+@@
+identifier fd;
+identifier die_fn =~ "^(die|die_errno)$";
+@@
+(
+ fd =
+- open
++ xopen
+ (...);
+|
+ int fd =
+- open
++ xopen
+ (...);
+)
+- if ( \( fd < 0 \| fd == -1 \) ) { die_fn(...); }