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strtoimax(3) Library Functions Manual strtoimax(3)
strtoimax, strtoumax - convert string to integer
Standard C library (libc, -lc)
#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 just like strtol(3) and strtoul(3), except that they return a value of type intmax_t and uintmax_t, respectively.
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.
For an explanation of the terms used in this section, see attributes(7). ┌──────────────────────────────┬───────────────┬────────────────┐ │ Interface │ Attribute │ Value │ ├──────────────────────────────┼───────────────┼────────────────┤ │ strtoimax(), strtoumax() │ Thread safety │ MT-Safe locale │ └──────────────────────────────┴───────────────┴────────────────┘
C11, POSIX.1-2008.
POSIX.1-2001, C99.
imaxabs(3), imaxdiv(3), strtol(3), strtoul(3), wcstoimax(3)
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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)