strtoimax, strtoumax — convert string to integer
Synopsis
#include <inttypes.h> intmax_t strtoimax(const char *nptr, char **endptr, int base); uintmax_t strtoumax(const char *nptr, char **endptr, int base);
Description
These functions are just like strtol(3) and strtoul(3), except that they return a value of type intmax_t and uintmax_t, respectively.
Return Value
On success, the converted value is returned. If nothing was found to convert, zero is returned. On overflow or underflow INTMAX_MAX or INTMAX_MIN or UINTMAX_MAX is returned, and errno is set to ERANGE.
Attributes
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
|---|---|---|
| strtoimax(), strtoumax() | Thread safety | MT-Safe locale |
Conforming to
POSIX.1-2001, POSIX.1-2008, C99.
See Also
Colophon
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Referenced By
strtoi.3bsd(3), strtol(3), strtou.3bsd(3), strtoul(3), wcstoimax(3).
The man page strtoumax(3) is an alias of strtoimax(3).