summaryrefslogtreecommitdiff
path: root/ev.h
diff options
context:
space:
mode:
Diffstat (limited to 'ev.h')
-rw-r--r--ev.h21
1 files changed, 13 insertions, 8 deletions
diff --git a/ev.h b/ev.h
index 2027789..0922bb6 100644
--- a/ev.h
+++ b/ev.h
@@ -147,6 +147,7 @@ typedef double ev_tstamp;
# include <sys/stat.h>
#endif
+/* in C++ we can use this to provide default arguments */
#ifdef __cplusplus
# define EV_DEFARG(x) = x
#else
@@ -156,15 +157,16 @@ typedef double ev_tstamp;
/* support multiple event loops? */
#if EV_MULTIPLICITY
struct ev_loop;
-# define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */
+# define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */
# define EV_P_ EV_P, /* a loop as first of multiple parameters */
-# define EV_A loop /* a loop as sole argument to a function call */
+# define EV_A loop /* a loop as sole argument to a function call */
# define EV_A_ EV_A, /* a loop as first of multiple arguments */
-# define EV_DEFAULT_UC ev_default_loop_uc () /* the default loop, if initialised, as sole arg */
+# define EV_DEFAULT_UC ev_default_loop_uc () /* the default loop, if initialised, as sole arg */
# define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */
-# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
+# define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */
# define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */
-# define EV_PDEF EV_P EV_DEFARG (EV_DEFAULT_UC) /* EV_P, but with default argument in C++ */
+# define EV_PDEF EV_P EV_DEFARG (EV_DEFAULT_UC) /* EV_P, but with default argument in C++ */
+# define EV_PDEF_ EV_P EV_DEFARG (EV_DEFAULT_UC), /* EV_P_, but with default argument in C++ */
#else
# define EV_P void
# define EV_P_
@@ -174,16 +176,19 @@ struct ev_loop;
# define EV_DEFAULT_
# define EV_DEFAULT_UC
# define EV_DEFAULT_UC_
-# define EV_PDEF EV_P
+# define EV_PDEF EV_P
+# define EV_PDEF_ EV_P_
# undef EV_EMBED_ENABLE
#endif
+/* EV_INLINE is used for functions in header files */
#if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3
# define EV_INLINE static inline
#else
# define EV_INLINE static
#endif
+/* EV_PROTOTYPES can be sued to switch of prototype declarations */
#ifndef EV_PROTOTYPES
# define EV_PROTOTYPES 1
#endif
@@ -603,8 +608,8 @@ enum {
};
#if EV_PROTOTYPES
-void ev_run (EV_P_ int flags EV_DEFARG (0));
-void ev_break (EV_P_ int how EV_DEFARG (EVBREAK_ONE)); /* break out of the loop */
+void ev_run (EV_PDEF_ int flags EV_DEFARG (0));
+void ev_break (EV_PDEF_ int how EV_DEFARG (EVBREAK_ONE)); /* break out of the loop */
/*
* ref/unref can be used to add or remove a refcount on the mainloop. every watcher