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| author | Greg J. Badros <gjb@cs.washington.edu> | 2000-03-09 18:58:58 +0000 |
|---|---|---|
| committer | Greg J. Badros <gjb@cs.washington.edu> | 2000-03-09 18:58:58 +0000 |
| commit | c209c88e54d08a557a297836200e16e20355df02 (patch) | |
| tree | dce0d672bc0a63be5f658c65269c9a4144da1c67 /libguile/fports.h | |
| parent | df8bb2dc3988d24c0f64bd2cc5fa01a31825d11a (diff) | |
| download | guile-c209c88e54d08a557a297836200e16e20355df02.tar.gz | |
*.[ch]: make a distinction between SCM as a generic
name for a Scheme object (now a void*), and SCM as 32 bit word for
storing tags and immediates (now a long int). Introduced
SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
code in the process: arbiter.c (use macros), unif.c (scm_array_p),
Diffstat (limited to 'libguile/fports.h')
| -rw-r--r-- | libguile/fports.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libguile/fports.h b/libguile/fports.h index d720621f4..c1dbe0667 100644 --- a/libguile/fports.h +++ b/libguile/fports.h @@ -62,9 +62,9 @@ struct scm_fport { #define SCM_FPORT_FDES(x) (SCM_FSTREAM (x)->fdes) #define SCM_FPORTP(x) (SCM_NIMP(x) && (SCM_TYP16S(x)==scm_tc7_port)) -#define SCM_OPFPORTP(x) (SCM_NIMP(x) && (((0xfeff | SCM_OPN) & SCM_CAR(x))==(scm_tc7_port | SCM_OPN))) -#define SCM_OPINFPORTP(x) (SCM_NIMP(x) && (((0xfeff | SCM_OPN | SCM_RDNG) & SCM_CAR(x))==(scm_tc7_port | SCM_OPN | SCM_RDNG))) -#define SCM_OPOUTFPORTP(x) (SCM_NIMP(x) && (((0xfeff | SCM_OPN | SCM_WRTNG) & SCM_CAR(x))==(scm_tc7_port | SCM_OPN | SCM_WRTNG))) +#define SCM_OPFPORTP(x) (SCM_NIMP(x) && (((0xfeff | SCM_OPN) & SCM_CARW (x))==(scm_tc7_port | SCM_OPN))) +#define SCM_OPINFPORTP(x) (SCM_NIMP(x) && (((0xfeff | SCM_OPN | SCM_RDNG) & SCM_CARW (x))==(scm_tc7_port | SCM_OPN | SCM_RDNG))) +#define SCM_OPOUTFPORTP(x) (SCM_NIMP(x) && (((0xfeff | SCM_OPN | SCM_WRTNG) & SCM_CARW (x))==(scm_tc7_port | SCM_OPN | SCM_WRTNG))) /* test whether fdes supports random access. */ #define SCM_FDES_RANDOM_P(fdes) ((lseek (fdes, 0, SEEK_CUR) == -1) ? 0 : 1) |