Add PTOK() macro from varnish-cache

5fc0b708 · Nils Goroll · 5b92665c · 5fc0b708
Unverified Commit 5fc0b708 authored Feb 07, 2024 by Nils Goroll
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compiler.h src/compiler.h +13 -0

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--- a/src/compiler.h
+++ b/src/compiler.h
 // from linux
 #define likely(x)      __builtin_expect(!!(x), 1)
 //#define unlikely(x)    __builtin_expect(!!(x), 0)
+
+// not really compiler stuff, but compatiblity with master for varnish-cache 7.3
+// taken from varnish-cache
+#define _PTOK(call, var)                                                \
+do {                                                                    \
+        int var = call;                                                 \
+        if (!var)                                                       \
+                break;                                                  \
+        errno = var;                                                    \
+        WRONG(#call " failed");                                         \
+} while (0)
+
+#define PTOK(call) _PTOK(call, VUNIQ_NAME(_pterr))