diff options
Diffstat (limited to 'config.h.cmake')
| -rw-r--r-- | config.h.cmake | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/config.h.cmake b/config.h.cmake index 0e7306cc..93ac378d 100644 --- a/config.h.cmake +++ b/config.h.cmake @@ -583,5 +583,34 @@ typedef ssize_t IO_SSIZE_T; #define ICALMEMORY_DEFAULT_REALLOC realloc #define ICALMEMORY_DEFAULT_FREE free -/* ICAL_GLOBAL_VAR is applied to global variables, therefore allows specifying custom storage attributes. */ + +#cmakedefine LIBICAL_SYNCMODE_THREADLOCAL 1 + +#define ICAL_SYNC_MODE_NONE 1 +#define ICAL_SYNC_MODE_PTHREAD 2 +#define ICAL_SYNC_MODE_THREADLOCAL 3 + +#ifdef LIBICAL_SYNCMODE_THREADLOCAL +#define ICAL_SYNC_MODE ICAL_SYNC_MODE_THREADLOCAL +#elif HAVE_PTHREAD == 1 +#define ICAL_SYNC_MODE ICAL_SYNC_MODE_PTHREAD +#else +#define ICAL_SYNC_MODE ICAL_SYNC_MODE_NONE +#endif + +#if ICAL_SYNC_MODE == ICAL_SYNC_MODE_THREADLOCAL +#if defined(_MSC_VER) +#define ICAL_GLOBAL_VAR __declspec(thread) +#endif +#if defined(__GNUC__) +#define ICAL_GLOBAL_VAR __thread +#endif +#ifndef ICAL_GLOBAL_VAR +/* thread_local has been introduced with C11. Starting with C23 it will become a keyword and + we won't need to include threads.h then. */ +#include <threads.h> +#define ICAL_GLOBAL_VAR thread_local +#endif +#else #define ICAL_GLOBAL_VAR +#endif |