man3/strtoimax.3

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  24 .TH STRTOIMAX 3 2015-08-08 "" "Linux Programmer's Manual"
  25 .SH NAME
  26 strtoimax, strtoumax \- convert string to integer
  27 .SH SYNOPSIS
  28 .nf
  29 .B #include <inttypes.h>
  30 .PP
  31 .BI "intmax_t strtoimax(const char *" nptr ", char **" endptr ", int " base );
  32 .BI "uintmax_t strtoumax(const char *" nptr ", char **" endptr ", int " base );
  33 .fi
  34 .SH DESCRIPTION
  35 These functions are just like
  36 .BR strtol (3)
  37 and
  38 .BR strtoul (3),
  39 except that they return a value of type
  40 .I intmax_t
  41 and
  42 .IR uintmax_t ,
  43 respectively.
  44 .SH RETURN VALUE
  45 On success, the converted value is returned.
  46 If nothing was found to convert, zero is returned.
  47 On overflow or underflow
  48 .B INTMAX_MAX
  49 or
  50 .B INTMAX_MIN
  51 or
  52 .B UINTMAX_MAX
  53 is returned, and
  54 .I errno
  55 is set to
  56 .BR ERANGE .
  57 .SH ATTRIBUTES
  58 For an explanation of the terms used in this section, see
  59 .BR attributes (7).
  60 .TS
  61 allbox;
  62 lbw24 lb lb
  63 l l l.
  64 Interface       Attribute       Value
  65 T{
  66 .BR strtoimax (),
  67 .BR strtoumax ()
  68 T}      Thread safety   MT-Safe locale
  69 .TE
  70 .SH CONFORMING TO
  71 POSIX.1-2001, POSIX.1-2008, C99.
  72 .SH SEE ALSO
  73 .BR imaxabs (3),
  74 .BR imaxdiv (3),
  75 .BR strtol (3),
  76 .BR strtoul (3),
  77 .BR wcstoimax (3)