#ifndef _GL_SIGNAL_H
#define _GL_SIGNAL_H
-/* The definition of GL_LINK_WARNING is copied here. */
-
/* The definition of _GL_ARG_NONNULL is copied here. */
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
/* Define pid_t, uid_t.
Also, mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
#include <sys/types.h>
# endif /* !@HAVE_POSIX_SIGNALBLOCKING@ */
#elif defined GNULIB_POSIXCHECK
# undef sigaddset
-# define sigaddset(s,n) \
- (GL_LINK_WARNING ("sigaddset is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigaddset (s, n))
+# if HAVE_RAW_DECL_SIGADDSET
+_GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
# undef sigdelset
-# define sigdelset(s,n) \
- (GL_LINK_WARNING ("sigdelset is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigdelset (s, n))
+# if HAVE_RAW_DECL_SIGDELSET
+_GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
# undef sigemptyset
-# define sigemptyset(s) \
- (GL_LINK_WARNING ("sigemptyset is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigemptyset (s))
+# if HAVE_RAW_DECL_SIGEMPTYSET
+_GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
# undef sigfillset
-# define sigfillset(s) \
- (GL_LINK_WARNING ("sigfillset is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigfillset (s))
+# if HAVE_RAW_DECL_SIGFILLSET
+_GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
# undef sigismember
-# define sigismember(s,n) \
- (GL_LINK_WARNING ("sigismember is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigismember (s, n))
+# if HAVE_RAW_DECL_SIGISMEMBER
+_GL_WARN_ON_USE (sigismember, "sigismember is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
# undef sigpending
-# define sigpending(s) \
- (GL_LINK_WARNING ("sigpending is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigpending (s))
+# if HAVE_RAW_DECL_SIGPENDING
+_GL_WARN_ON_USE (sigpending, "sigpending is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
# undef sigprocmask
-# define sigprocmask(h,s,o) \
- (GL_LINK_WARNING ("sigprocmask is unportable - " \
- "use gnulib module sigprocmask for portability"), \
- sigprocmask (h, s, o))
+# if HAVE_RAW_DECL_SIGPROCMASK
+_GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - "
+ "use the gnulib module sigprocmask for portability");
+# endif
#endif /* @GNULIB_SIGPROCMASK@ */
# endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */
#elif defined GNULIB_POSIXCHECK
# undef sigaction
-# define sigaction(s,a,o) \
- (GL_LINK_WARNING ("sigaction is unportable - " \
- "use gnulib module sigaction for portability"), \
- sigaction (s, a, o))
+# if HAVE_RAW_DECL_SIGACTION
+_GL_WARN_ON_USE (sigaction, "sigaction is unportable - "
+ "use the gnulib module sigaction for portability");
+# endif
#endif
/* Some systems don't have SA_NODEFER. */