strtoimax(3) — Linux manual page

strtoimax(3)            Library Functions Manual            strtoimax(3)

NAME

       strtoimax, strtoumax - convert string to integer

LIBRARY

       Standard C library (libc, -lc)

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 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 │
       └──────────────────────────────┴───────────────┴────────────────┘

STANDARDS

       C11, POSIX.1-2008.

HISTORY

       POSIX.1-2001, C99.

SEE ALSO

       imaxabs(3), imaxdiv(3), strtol(3), strtoul(3), wcstoimax(3)

COLOPHON

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Linux man-pages 6.9.1          2024-05-02                   strtoimax(3)

Pages that refer to this page: intmax_t(3type), strtol(3), strtoul(3), wcstoimax(3)

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