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authorRafael G. Martins <rafael@rafaelmartins.eng.br>2018-05-13 18:24:57 +0200
committerRafael G. Martins <rafael@rafaelmartins.eng.br>2018-05-13 18:24:57 +0200
commit633f43164d8245e388a71ab499aff4b3b2b79ceb (patch)
treeea2c7d11dc5219002e0492a7e60a619d2865f9cd /src/common/compat.c
parent097fc9bdb386705a63a8021d5467266a70e22a6e (diff)
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make: git-receiver: fixed conversion from wait status to status code
Diffstat (limited to 'src/common/compat.c')
-rw-r--r--src/common/compat.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/common/compat.c b/src/common/compat.c
new file mode 100644
index 0000000..f7394c8
--- /dev/null
+++ b/src/common/compat.c
@@ -0,0 +1,39 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2014-2019 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif /* HAVE_SYS_WAIT_H */
+
+#include <signal.h>
+#include "compat.h"
+
+
+int
+bc_compat_status_code(int waitstatus)
+{
+ int rv = waitstatus;
+#if defined(WIFEXITED) && defined(WEXITSTATUS) && defined(WIFSIGNALED) && defined(WTERMSIG)
+ if (WIFEXITED(waitstatus)) {
+ rv = WEXITSTATUS(waitstatus);
+ }
+ else if (WIFSIGNALED(waitstatus)) {
+ rv = WTERMSIG(waitstatus);
+ rv += 128;
+ }
+#elif defined(WIN32) || defined(_WIN32)
+ if (waitstatus == 3) {
+ rv = SIGTERM + 128; // can't get signal on windows.
+ }
+#endif
+ return rv;
+}