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Sat Nov 18 16:46:01 1995 Ulrich Drepper <drepper@gnu.ai.mit.edu>

Browse Source 
* libio/Makefile, libio/cleanup.c, libio/clearerr.c, libio/feof.c,
	libio/ferror.c, libio/fgetc.c, libio/filedoalloc.c, libio/fileno.c,
	libio/fileops.c, libio/fputc.c, libio/freopen.c, libio/fseek.c,
	libio/genops.c, libio/getc.c, libio/getchar.c, libio/iofclose.c,
	libio/iofdopen.c, libio/iofflush.c, libio/iofgetpos.c, libio/iofgets.c,
	libio/iofopen.c, libio/iofprintf.c, libio/iofputs.c, libio/iofread.c,
	libio/iofscanf.c, libio/iofsetpos.c, libio/ioftell.c, libio/iofwrite.c,
	libio/iogetdelim.c, libio/iogetline.c, libio/iogets.c, libio/iolibio.h,
	libio/iopadn.c, libio/ioprims.c, libio/ioputs.c, libio/ioseekoff.c,
	libio/ioseekpos.c, libio/iosetbuffer.c, libio/iosetvbuf.c,
	libio/iosprintf.c, libio/ioungetc.c, libio/iovsprintf.c,
	libio/iovsscanf.c, libio/libio.h, libio/libioP.h, libio/putc.c,
	libio/putchar.c, libio/rewind.c, libio/setbuf.c, libio/setlinebuf.c,
	libio/stdfiles.c, libio/stdio.c, libio/stdio.h, libio/strfile.h,
	libio/strops.c, libio/vasprintf.c, libio/vscanf.c, libio/vsnprintf.c:
	New files.  Slightly modified version from Linux libc.

	* libio/memstream.c, libio/vdprintf.c: New files for functions not
	(yet) part of GNU libio.

	* libio/iofopncook.c: Implementation of `fopencookie', mainly written
	by Per Bothner.

	* stdio-common/getline.c: Adapted to libio.
	* stdio-common/snprintf.c: Adapted to libio.
	* stdio-common/vfprintf.c: Adapted to libio.
	* stdio-common/vfscanf.c: Adapted to libio.
	* sysdeps/posix/tempname.c: Adapted to libio.
This commit is contained in:
Roland McGrath
1995-11-20 03:48:11 +00:00
parent a5a81fecc7
commit 96aa2d94a2
74 changed files with 5782 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
stdlib/strtod.c
View File

@ -70,7 +70,7 @@ extern FLOAT MPN2FLOAT (mp_srcptr mpn, int exponent, int negative);
# define MAX_DIG_PER_LIMB 19
# define MAX_FAC_PER_LIMB 10000000000000000000L
#else
# error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
# error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
#endif
@ -102,7 +102,7 @@ static const mp_limb _tens_in_limb[MAX_DIG_PER_LIMB + 1] =
#define RETURN(val,end) \
do { if (endptr != 0) *endptr = (char *) (end); return val; } while (0)
/* Maximum size necessary for mpn integers to hold floating point numbers. */
/* Maximum size necessary for mpn integers to hold floating point numbers. */
#define MPNSIZE (howmany (MAX_EXP + 2 * MANT_DIG, BITS_PER_MP_LIMB) \
+ 2)
/* Declare an mpn integer variable that big. */
@ -584,7 +584,7 @@ INTERNAL (STRTOF) (nptr, endptr, group)
{
errno = ERANGE;
return 0.0;
}
}
if (int_no > 0)
{
@ -797,7 +797,7 @@ INTERNAL (STRTOF) (nptr, endptr, group)
dig_no -= lead_zero;
}
/* Read the fractional digits from the string. */
/* Read the fractional digits from the string. */
(void) str_to_mpn (startp, dig_no - int_no, num, &numsize, &exponent);
@ -964,7 +964,7 @@ INTERNAL (STRTOF) (nptr, endptr, group)
have_quot:
got_limb;
}
return round_and_return (retval, exponent - 1, negative,
quot, BITS_PER_MP_LIMB - 1 - used,
more_bits || n1 != 0 || n0 != 0);
@ -1105,9 +1105,6 @@ INTERNAL (STRTOF) (nptr, endptr, group)
/* External user entry point. */
#define weak_this(x) weak_symbol(x)
weak_this (STRTOF)
FLOAT
STRTOF (nptr, endptr)
const char *nptr;
@ -1115,3 +1112,6 @@ STRTOF (nptr, endptr)
{
return INTERNAL (STRTOF) (nptr, endptr, 0);
}
#define weak_this(x) weak_symbol(x)
weak_this (STRTOF)