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46 .TH WCSTOIMAX 3C "Dec 1, 2003"
48 wcstoimax, wcstoumax \- convert wide-character string to integer type
55 \fBintmax_t\fR \fBwcstoimax\fR(\fBconst wchar_t *restrict\fR \fInptr\fR,
56 \fBwchar_t **restrict\fR \fIendptr\fR, \fBint\fR \fIbase\fR);
61 \fBuintmax_t\fR \fBwcstoumax\fR(\fBconst wchar_t *restrict\fR \fInptr\fR,
62 \fBwchar_t **restrict\fR \fIendptr\fR, \fBint\fR \fIbase\fR);
68 These functions are equivalent to the \fBwcstol\fR(3C), \fBwcstoll\fR(3C),
69 \fBwcstoul\fR(3C), and \fBwcstoull\fR(3C) functions, respectively, except that
70 the initial portion of the wide string is converted to \fBintmax_t\fR and
71 \fBuintmax_t\fR representation, respectively.
75 These functions return the converted value, if any. If no conversion could be
76 performed, 0 is returned. If the correct value is outside the range of
77 representable values, {\fBINTMAX_MAX\fR}, {\fBINTMAX_MIN\fR}, or
78 {\fBUINTMAX_MAX\fR} is returned (according to the return type and sign of the
79 value), and \fBerrno\fR is set to \fBERANGE\fR.
83 These functions will fail if:
90 The value of \fIbase\fR is not supported.
99 The value to be returned is not representable.
104 These functions may fail if:
111 No conversion could be performed.
117 See \fBattributes\fR(5) for descriptions of the following attributes:
125 ATTRIBUTE TYPE ATTRIBUTE VALUE
127 Interface Stability Standard
135 \fBwcstol\fR(3C), \fBwcstoul\fR(3C), \fBattributes\fR(5), \fBstandards\fR(5)