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* ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM

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to convert the returned value.
(scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
the offset argument.
This commit is contained in:
Gary Houston 1996-12-09 20:52:37 +00:00
parent 5ce61f2470
commit 8588fa1267
2 changed files with 13 additions and 3 deletions
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7
libguile/ChangeLog
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@ -2,6 +2,13 @@ Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
* inet_aton.c: Use #if 0, not #ifdef 0.
Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
* ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
to convert the returned value.
(scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
the offset argument.
Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
Add new interface to catch/throw, usable from C as well as

9
libguile/ioext.c
View file

@ -69,7 +69,7 @@ scm_sys_ftell (port)
scm_syserror (s_sys_ftell);
if (pos > 0 && SCM_CRDYP (port))
pos--;
return SCM_MAKINUM (pos);
return scm_long2num (pos);
}
@ -83,13 +83,16 @@ scm_sys_fseek (port, offset, whence)
SCM whence;
{
int rv;
long loff;
SCM_ASSERT (SCM_NIMP (port) && SCM_OPFPORTP (port), port, SCM_ARG1, s_sys_fseek);
SCM_ASSERT (SCM_INUMP (offset), offset, SCM_ARG2, s_sys_fseek);
loff = scm_num2long (offset, (char *)SCM_ARG2, s_sys_fseek);
SCM_ASSERT (SCM_INUMP (whence) && (SCM_INUM (whence) < 3) && (SCM_INUM (whence) >= 0),
whence, SCM_ARG3, s_sys_fseek);
SCM_CLRDY (port); /* Clear ungetted char */
/* Values of whence are interned in scm_init_ioext. */
rv = fseek ((FILE *)SCM_STREAM (port), SCM_INUM (offset), SCM_INUM (whence));
rv = fseek ((FILE *)SCM_STREAM (port), loff, SCM_INUM (whence));
if (rv != 0)
scm_syserror (s_sys_fseek);
return SCM_UNSPECIFIED;