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.TH STDLIB.H 3HEAD "Sep 10, 2004"
.SH NAME
stdlib.h, stdlib \- standard library definitions
.SH SYNOPSIS
.LP
.nf
#include <\fBstdlib.h\fR>
.fi

.SH DESCRIPTION
.sp
.LP
The <\fBstdlib.h\fR> header defines the following macros:
.sp
.ne 2
.na
\fB\fBEXIT_FAILURE\fR\fR
.ad
.RS 16n
Unsuccessful termination for \fBexit()\fR; evaluates to a non-zero value. See
\fBexit\fR(3C).
.RE

.sp
.ne 2
.na
\fB\fBEXIT_SUCCESS\fR\fR
.ad
.RS 16n
Successful termination for \fBexit()\fR; evaluates to 0.
.RE

.sp
.ne 2
.na
\fB\fBNULL\fR\fR
.ad
.RS 16n
Null pointer.
.RE

.sp
.ne 2
.na
\fB{\fBRAND_MAX\fR}\fR
.ad
.RS 16n
Maximum value returned by \fBrand()\fR; at least 32767. See \fBrand\fR(3C).
.RE

.sp
.ne 2
.na
\fB{\fBMB_CUR_MAX\fR}\fR
.ad
.RS 16n
Integer expression whose value is the maximum number of bytes in a character
specified by the current locale.
.RE

.sp
.LP
The following data types are defined through \fBtypedef\fR:
.sp
.ne 2
.na
\fB\fBdiv_t\fR\fR
.ad
.RS 11n
structure type returned by the \fBdiv()\fR function
.RE

.sp
.ne 2
.na
\fB\fBldiv_t\fR\fR
.ad
.RS 11n
structure type returned by the \fBldiv()\fR function
.RE

.sp
.ne 2
.na
\fB\fBlldiv_t\fR\fR
.ad
.RS 11n
structure type returned by the \fBlldiv()\fR function
.RE

.sp
.ne 2
.na
\fB\fBsize_t\fR\fR
.ad
.RS 11n
as described in <\fBstddef.h\fR>
.RE

.sp
.ne 2
.na
\fB\fBwchar_t\fR\fR
.ad
.RS 11n
as described in <\fBstddef.h\fR>
.RE

.sp
.LP
See \fBdiv\fR(3C), which covers \fBdiv()\fR, \fBldiv()\fR, and \fBlldiv()\fR,
and \fBstddef.h\fR(3HEAD).
.sp
.LP
In addition, the symbolic names and macros listed below are defined as in
<\fBsys/wait.h\fR>, for use in decoding the return value from \fBsystem()\fR.
See \fBwait.h\fR(3HEAD) and \fBsystem\fR(3C).
.sp
.in +2
.nf
WNOHANG
WUNTRACED
WEXITSTATUS
WIFEXITED
WIFSIGNALED
WIFSTOPPED
WSTOPSIG
WTERMSIG
.fi
.in -2

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Standard
.TE

.SH SEE ALSO
.sp
.LP
\fBa64l\fR(3C), \fBabort\fR(3C), \fBabs\fR(3C), \fBatexit\fR(3C),
\fBbsearch\fR(3C), \fBdiv\fR(3C), \fBdrand48\fR(3C), \fBexit\fR(3C),
\fBgetenv\fR(3C), \fBgetsubopt\fR(3C), \fBgrantpt\fR(3C), \fBmalloc\fR(3C),
\fBmblen\fR(3C), \fBmbstowcs\fR(3C), \fBmbtowc\fR(3C), \fBmkstemp\fR(3C),
\fBptsname\fR(3C), \fBputenv\fR(3C), \fBqsort\fR(3C), \fBrandom\fR(3C),
\fBrealpath\fR(3C), \fBstrtod\fR(3C), \fBstrtol\fR(3C), \fBstrtoul\fR(3C),
\fBunlockpt\fR(3C), \fBwcstombs\fR(3C), \fBwctomb\fR(3C),
\fBlimits.h\fR(3HEAD), \fBmath.h\fR(3HEAD), \fBstddef.h\fR(3HEAD),
\fBtypes.h\fR(3HEAD), \fBwait.h\fR(3HEAD), \fBattributes\fR(5),
\fBstandards\fR(5)