diff options
Diffstat (limited to 'newlib/libc/stdio/sscanf.c')
| -rw-r--r-- | newlib/libc/stdio/sscanf.c | 82 |
1 files changed, 34 insertions, 48 deletions
diff --git a/newlib/libc/stdio/sscanf.c b/newlib/libc/stdio/sscanf.c index 5ad39d8b7..7cf897c5b 100644 --- a/newlib/libc/stdio/sscanf.c +++ b/newlib/libc/stdio/sscanf.c @@ -16,8 +16,9 @@ */ /* + FUNCTION -<<scanf>>, <<fscanf>>, <<sscanf>>---scan and format input + <<scanf>>, <<fscanf>>, <<sscanf>>---scan and format input INDEX scanf @@ -34,12 +35,10 @@ ANSI_SYNOPSIS int sscanf(const char *<[str]>, const char *<[format]> [, <[arg]>, ...]); - int _scanf_r(struct _reent *<[ptr]>, const char *<[format]> - [, <[arg]>, ...]); - int _fscanf_r(struct _reent *<[ptr]>, FILE *<[fd]>, const char *<[format]> - [, <[arg]>, ...]); - int _sscanf_r(struct _reent *<[ptr]>, const char *<[str]>, - const char *<[format]> [, <[arg]>, ...]); + int _scanf_r(struct _reent *<[ptr]>, const char *<[format]> [, <[arg]>, ...]); + int _fscanf_r(struct _reent *<[ptr]>, FILE *<[fd]>, const char *<[format]> [, <[arg]>, ...]); + int _sscanf_r(struct _reent *<[ptr]>, const char *<[str]>, const char *<[format]> + [, <[arg]>, ...]); TRAD_SYNOPSIS @@ -153,31 +152,22 @@ DESCRIPTION .Modifier Type(s) -. hh d, i, o, u, x, n convert input to char, -. store in char object -. -. h d, i, o, u, x, n convert input to short, +. h d, i, o, u, x convert input to short, . store in short object . . h D, I, O, U, X no effect -. e, f, c, s, p +. e, f, c, s, n, p . -. l d, i, o, u, x, n convert input to long, +. l d, i, o, u, x convert input to long, . store in long object . . l e, f, g convert input to double . store in a double object . . l D, I, O, U, X no effect -. c, s, p -. -. ll d, i, o, u, x, n convert to long long, -. store in long long -. -. L d, i, o, u, x, n convert to long long, -. store in long long +. c, s, n, p . -. L e, f, g, E, G convert to long double, +. L d, i, o, u, x convert to long double, . store in long double . . L all others no effect @@ -235,11 +225,11 @@ DESCRIPTION <<(int *arg)>>. o e, f, g - Read a floating-point number into the corresponding <[arg]>: + Read a floating point number into the corresponding <[arg]>: <<(float *arg)>>. o E, F, G - Read a floating-point number into the corresponding <[arg]>: + Read a floating point number into the corresponding <[arg]>: <<(double *arg)>>. o i @@ -376,11 +366,12 @@ Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>, /* | ARGSUSED */ /*SUPPRESS 590*/ -static _READ_WRITE_RETURN_TYPE -_DEFUN(eofread, (cookie, buf, len), - _PTR cookie _AND - char *buf _AND - int len) +static +_READ_WRITE_RETURN_TYPE +eofread (cookie, buf, len) + _PTR cookie; + char *buf; + int len; { return 0; } @@ -389,28 +380,26 @@ _DEFUN(eofread, (cookie, buf, len), #ifdef _HAVE_STDC int -_DEFUN(sscanf, (str, fmt), - _CONST char *str _AND - _CONST char *fmt _DOTS) +_DEFUN (sscanf, (str, fmt), _CONST char *str _AND _CONST char *fmt _DOTS) #else int -sscanf(str, fmt, va_alist) - _CONST char *str; - _CONST char *fmt; - va_dcl +sscanf (str, fmt, va_alist) + _CONST char *str; + _CONST char *fmt; + va_dcl #endif { int ret; va_list ap; FILE f; - f._flags = __SRD | __SSTR; + f._flags = __SRD; f._bf._base = f._p = (unsigned char *) str; f._bf._size = f._r = strlen (str); f._read = eofread; f._ub._base = NULL; f._lb._base = NULL; - f._file = -1; /* No file. */ + f._data = _REENT; #ifdef _HAVE_STDC va_start (ap, fmt); #else @@ -425,30 +414,27 @@ sscanf(str, fmt, va_alist) #ifdef _HAVE_STDC int -_DEFUN(_sscanf_r, (ptr, str, fmt), - struct _reent *ptr _AND - _CONST char *str _AND - _CONST char *fmt _DOTS) +_DEFUN (_sscanf_r, (ptr, str, fmt), struct _reent *ptr _AND _CONST char *str _AND _CONST char *fmt _DOTS) #else int -_sscanf_r(ptr, str, fmt, va_alist) - struct _reent *ptr; - _CONST char *str; - _CONST char *fmt; - va_dcl +_sscanf_r (ptr, str, fmt, va_alist) + struct _reent *ptr; + _CONST char *str; + _CONST char *fmt; + va_dcl #endif { int ret; va_list ap; FILE f; - f._flags = __SRD | __SSTR; + f._flags = __SRD; f._bf._base = f._p = (unsigned char *) str; f._bf._size = f._r = strlen (str); f._read = eofread; f._ub._base = NULL; f._lb._base = NULL; - f._file = -1; /* No file. */ + f._data = _REENT; #ifdef _HAVE_STDC va_start (ap, fmt); #else |