diff options
| -rw-r--r-- | src/system.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/system.h b/src/system.h index 52e3159e7..245c83a5a 100644 --- a/src/system.h +++ b/src/system.h @@ -117,13 +117,16 @@ void *memrchr (const void *, int, size_t); extern int errno; #endif -/* Some systems don't define ENOSYS. */ +/* Some systems don't define the following symbols. */ #ifndef ENOSYS # define ENOSYS (-1) #endif #ifndef ENOTSUP # define ENOTSUP (-1) #endif +#ifndef EISDIR +# define EISDIR (-1) +#endif #include <stdbool.h> @@ -171,6 +174,18 @@ extern int errno; # define O_TEXT _O_TEXT #endif +#if !defined O_NDELAY +# define O_NDELAY 0 +#endif + +#if !defined O_NONBLOCK +# define O_NONBLOCK O_NDELAY +#endif + +#if !defined O_NOCTTY +# define O_NOCTTY 0 +#endif + #ifdef __BEOS__ /* BeOS 5 has O_BINARY and O_TEXT, but they have no effect. */ # undef O_BINARY |