waitpid.c (wait): Define as a macro that calls _cwait, so that this function works...

2017-05-24  Eli Zaretskii  <eliz@gnu.org>
* libiberty/waitpid.c (wait) [__MINGW32__]: Define as a macro
that calls _cwait, so that this function works on MinGW.

From-SVN: r248430

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 14e7e32..c779928 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2017-05-24  Eli Zaretskii  <eliz@gnu.org>
+
+       * waitpid.c (wait) [__MINGW32__]: Define as a macro
+       that calls _cwait, so that this function works on MinGW.
+
 2017-05-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 
        * d-demangle.c (dlang_hexdigit): New function.

diff --git a/libiberty/waitpid.c b/libiberty/waitpid.c
index fd519d7..c0e9c3e 100644 (file)
--- a/libiberty/waitpid.c
+++ b/libiberty/waitpid.c
@@ -23,6 +23,11 @@ does the return value.  The third argument is unused in @libib{}.
 #include <sys/wait.h>
 #endif
 
+#ifdef __MINGW32__
+#include <process.h>
+#define wait(s)  _cwait(s,pid,_WAIT_CHILD)
+#endif
+
 pid_t
 waitpid (pid_t pid, int *stat_loc, int options ATTRIBUTE_UNUSED)
 {