diff options
Diffstat (limited to 'mysys/my_init.c')
| -rw-r--r-- | mysys/my_init.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mysys/my_init.c b/mysys/my_init.c index 2b420da03be..d201d45a4ee 100644 --- a/mysys/my_init.c +++ b/mysys/my_init.c @@ -22,6 +22,9 @@ #include <m_ctype.h> #include <signal.h> #include <mysql/psi/mysql_stage.h> +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif #ifdef _WIN32 #ifdef _MSC_VER #include <locale.h> @@ -35,6 +38,10 @@ static my_bool win32_init_tcp_ip(); #define my_win_init() #endif +#if defined(_SC_PAGE_SIZE) && !defined(_SC_PAGESIZE) +#define _SC_PAGESIZE _SC_PAGE_SIZE +#endif + extern pthread_key(struct st_my_thread_var*, THR_KEY_mysys); #define SCALE_SEC 100 @@ -42,6 +49,7 @@ extern pthread_key(struct st_my_thread_var*, THR_KEY_mysys); my_bool my_init_done= 0; uint mysys_usage_id= 0; /* Incremented for each my_init() */ +size_t my_system_page_size= 8192; /* Default if no sysconf() */ ulonglong my_thread_stack_size= (sizeof(void*) <= 4)? 65536: ((256-16)*1024); @@ -79,6 +87,9 @@ my_bool my_init(void) my_umask= 0660; /* Default umask for new files */ my_umask_dir= 0700; /* Default umask for new directories */ my_global_flags= 0; +#ifdef _SC_PAGESIZE + my_system_page_size= sysconf(_SC_PAGESIZE); +#endif /* Default creation of new files */ if ((str= getenv("UMASK")) != 0) |