diff options
Diffstat (limited to 'nuttx/syscall')
| -rw-r--r-- | nuttx/syscall/syscall_funclookup.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/nuttx/syscall/syscall_funclookup.c b/nuttx/syscall/syscall_funclookup.c index 6f38634ac..43e411fc3 100644 --- a/nuttx/syscall/syscall_funclookup.c +++ b/nuttx/syscall/syscall_funclookup.c @@ -90,9 +90,24 @@ uint32_t syscall_clock_systimer(void); /**************************************************************************** - * Pre-processor definitions + * Pre-processor Definitions ****************************************************************************/ +/* Errno access is awkward. We need to generate get_errno() and set_errno() + * interfaces to support the system calls, even though we don't use them + * ourself. + * + * The "normal" protoypes for these functions is in errno.h. The following + * must agree exactly. + */ + +#ifdef __DIRECT_ERRNO_ACCESS +# undef set_errno +# undef get_errno +void set_errno(int errcode); +int get_errno(void); +#endif + /**************************************************************************** * Public Data ****************************************************************************/ |