diff options
| author | Mattias Andrée <maandree@member.fsf.org> | 2016-01-05 15:20:26 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@member.fsf.org> | 2016-01-05 15:23:28 +0100 |
| commit | 056e2ce88c080cf00dc3b5b14f49445c53d87160 (patch) | |
| tree | f7f01013c75cddcc7685b718ed9a94a0f149ee0f /src/libred.h | |
| parent | add readme (diff) | |
| download | libred-056e2ce88c080cf00dc3b5b14f49445c53d87160.tar.gz libred-056e2ce88c080cf00dc3b5b14f49445c53d87160.tar.bz2 libred-056e2ce88c080cf00dc3b5b14f49445c53d87160.tar.xz | |
m + libred.h.0
Signed-off-by: Mattias Andrée <maandree@member.fsf.org>
Diffstat (limited to 'src/libred.h')
| -rw-r--r-- | src/libred.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libred.h b/src/libred.h index 9a2f7ba..5258de7 100644 --- a/src/libred.h +++ b/src/libred.h @@ -125,9 +125,15 @@ int libred_check_timetravel(void); /** * The file descriptor to the colour lookup table. + * -1 if none is open. */ extern int libred_fd; +/** + * Iff this macro is define `libred_fd` is available. + */ +#define LIBRED_HAVE_FD 1 + /** * This function must be called, once, |