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Diffstat (limited to 'newlib/libc/stdlib/atof.c')
-rw-r--r--newlib/libc/stdlib/atof.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/newlib/libc/stdlib/atof.c b/newlib/libc/stdlib/atof.c
deleted file mode 100644
index 8497f6807..000000000
--- a/newlib/libc/stdlib/atof.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
-FUNCTION
- <<atof>>, <<atoff>>---string to double or float
-
-INDEX
- atof
-INDEX
- atoff
-
-ANSI_SYNOPSIS
- #include <stdlib.h>
- double atof(const char *<[s]>);
- float atoff(const char *<[s]>);
-
-TRAD_SYNOPSIS
- #include <stdlib.h>
- double atof(<[s]>)
- char *<[s]>;
-
- float atoff(<[s]>)
- char *<[s]>;
-
-DESCRIPTION
-<<atof>> converts the initial portion of a string to a <<double>>.
-<<atoff>> converts the initial portion of a string to a <<float>>.
-
-The functions parse the character string <[s]>,
-locating a substring which can be converted to a floating-point
-value. The substring must match the format:
-. [+|-]<[digits]>[.][<[digits]>][(e|E)[+|-]<[digits]>]
-The substring converted is the longest initial
-fragment of <[s]> that has the expected format, beginning with
-the first non-whitespace character. The substring
-is empty if <<str>> is empty, consists entirely
-of whitespace, or if the first non-whitespace character is
-something other than <<+>>, <<->>, <<.>>, or a digit.
-
-<<atof(<[s]>)>> is implemented as <<strtod(<[s]>, NULL)>>.
-<<atoff(<[s]>)>> is implemented as <<strtof(<[s]>, NULL)>>.
-
-RETURNS
-<<atof>> returns the converted substring value, if any, as a
-<<double>>; or <<0.0>>, if no conversion could be performed.
-If the correct value is out of the range of representable values, plus
-or minus <<HUGE_VAL>> is returned, and <<ERANGE>> is stored in
-<<errno>>.
-If the correct value would cause underflow, <<0.0>> is returned
-and <<ERANGE>> is stored in <<errno>>.
-
-<<atoff>> obeys the same rules as <<atof>>, except that it
-returns a <<float>>.
-
-PORTABILITY
-<<atof>> is ANSI C. <<atof>>, <<atoi>>, and <<atol>> are subsumed by <<strod>>
-and <<strol>>, but are used extensively in existing code. These functions are
-less reliable, but may be faster if the argument is verified to be in a valid
-range.
-
-Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
-<<lseek>>, <<read>>, <<sbrk>>, <<write>>.
-*/
-
-
-#include <stdlib.h>
-#include <_ansi.h>
-
-double
-_DEFUN (atof, (s),
- _CONST char *s)
-{
- return strtod (s, NULL);
-}