diff options
Diffstat (limited to 'src/output.h')
| -rw-r--r-- | src/output.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/output.h b/src/output.h index a5065058..ece1c706 100644 --- a/src/output.h +++ b/src/output.h @@ -67,14 +67,21 @@ void output_dump (struct output *out); # ifdef WINDOWS32 /* For emulations in w32/compat/posixfcn.c. */ -# define F_GETFD 1 -# define F_SETLKW 2 +# ifndef F_GETFD +# define F_GETFD 1 +# endif +# ifndef F_SETLKW +# define F_SETLKW 2 +# endif /* Implementation note: None of the values of l_type below can be zero -- they are compared with a static instance of the struct, so zero means unknown/invalid, see w32/compat/posixfcn.c. */ -# define F_WRLCK 1 -# define F_UNLCK 2 - +# ifndef F_WRLCK +# define F_WRLCK 1 +# endif +# ifndef F_UNLCK +# define F_UNLCK 2 +# endif struct flock { short l_type; @@ -89,7 +96,9 @@ struct flock typedef intptr_t sync_handle_t; /* Public functions emulated/provided in posixfcn.c. */ +# if !defined(GNULIB_defined_rpl_fcntl) && !defined(GNULIB_defined_fcntl) int fcntl (intptr_t fd, int cmd, ...); +# endif intptr_t create_mutex (void); int same_stream (FILE *f1, FILE *f2); |