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| author | Rickard Green <[email protected]> | 2014-08-26 17:26:31 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2014-09-25 16:42:20 +0200 |
| commit | 6084a42a24fca52a5de2bc487c0cd2be46dcc21f (patch) | |
| tree | 63fe33c074ccce7dd8bf51e846b9b778b81e4af5 /erts/emulator/beam/sys.h | |
| parent | 65e335e255cb76d979f605ed34700e4e02041139 (diff) | |
| download | otp-6084a42a24fca52a5de2bc487c0cd2be46dcc21f.tar.gz otp-6084a42a24fca52a5de2bc487c0cd2be46dcc21f.tar.bz2 otp-6084a42a24fca52a5de2bc487c0cd2be46dcc21f.zip | |
Introduce support for eager check I/O scheduling
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 31252ed78f..e691d5c55c 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -64,8 +64,12 @@ */ #ifndef ERTS_SYS_FD_TYPE +#define ERTS_SYS_FD_INVALID ((ErtsSysFdType) -1) typedef int ErtsSysFdType; #else +#ifndef ERTS_SYS_FD_INVALID +# error missing ERTS_SYS_FD_INVALID +#endif typedef ERTS_SYS_FD_TYPE ErtsSysFdType; #endif @@ -731,6 +735,14 @@ void init_getenv_state(GETENV_STATE *); char * getenv_string(GETENV_STATE *); void fini_getenv_state(GETENV_STATE *); +#define HAVE_ERTS_CHECK_IO_DEBUG +typedef struct { + int no_used_fds; + int no_driver_select_structs; + int no_driver_event_structs; +} ErtsCheckIoDebugInfo; +int erts_check_io_debug(ErtsCheckIoDebugInfo *ip); + /* xxxP */ #define SYS_DEFAULT_FLOAT_DECIMALS 20 void init_sys_float(void); |