table of contents
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¶
2024-05-02 | Linux man-pages 6.9.1 |