STRTOIMAX(3C) | Standard C Library Functions | STRTOIMAX(3C) |
strtoimax, strtoumax - convert string to integer type
#include <inttypes.h> intmax_t strtoimax(const char *restrict nptr,
char **restrict endptr, int base);
uintmax_t strtoumax(const char *restrict nptr,
char **restrict endptr, int base);
These functions are equivalent to the strtol(), strtoll(), strtoul(), and strtoull() functions, except that the initial portion of the string is converted to intmax_t and uintmax_t representation, respectively.
These functions return the converted value, if any.
If no conversion could be performed, 0 is returned.
If the correct value is outside the range of representable values, {INTMAX_MAX}, {INTMAX_MIN}, or {UINTMAX_MAX} is returned (according to the return type and sign of the value, if any), and errno is set to ERANGE.
These functions will fail if:
ERANGE
These functions may fail if:
EINVAL
See attributes(7) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
Interface Stability | Standard |
MT-Level | MT-Safe |
November 1, 2003 | OmniOS |