STRTOIMAX(3)                                                            Linux Programmer's Manual                                                           STRTOIMAX(3)

NAME
       strtoimax, strtoumax - convert string to integer

SYNOPSIS
       #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);

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 UINT‐
       MAX_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
       imaxabs(3), imaxdiv(3), strtol(3), strtoul(3), wcstoimax(3)

                                                                               2021-03-22                                                                   STRTOIMAX(3)