diff options
Diffstat (limited to 'cpukit/libcsupport/include/rtems/libcsupport.h')
-rw-r--r-- | cpukit/libcsupport/include/rtems/libcsupport.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/rtems/libcsupport.h b/cpukit/libcsupport/include/rtems/libcsupport.h index bdd13c5136..817e9d8a5b 100644 --- a/cpukit/libcsupport/include/rtems/libcsupport.h +++ b/cpukit/libcsupport/include/rtems/libcsupport.h @@ -39,6 +39,38 @@ extern int host_errno(void); extern void fix_syscall_errno(void); extern size_t malloc_free_space(); +/* + * Prototypes required to install newlib reentrancy user extension + */ +rtems_boolean libc_create_hook( + rtems_tcb *current_task, + rtems_tcb *creating_task +); + +#if defined(RTEMS_UNIX) && !defined(hpux) + rtems_extension libc_begin_hook(rtems_tcb *current_task); + #define __RTEMS_NEWLIB_BEGIN libc_begin_hook +#else + #define __RTEMS_NEWLIB_BEGIN 0 +#endif + +rtems_extension libc_delete_hook( + rtems_tcb *current_task, + rtems_tcb *deleted_task +); + +#define RTEMS_NEWLIB_EXTENSION \ +{ \ + libc_create_hook, /* rtems_task_create */ \ + 0, /* rtems_task_start */ \ + 0, /* rtems_task_restart */ \ + libc_delete_hook, /* rtems_task_delete */ \ + 0, /* task_switch */ \ + __RTEMS_NEWLIB_BEGIN, /* task_begin */ \ + 0, /* task_exitted */ \ + 0 /* fatal */ \ +} + #ifdef __cplusplus } #endif |