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@node Stdlib

@chapter Standard Utility Functions (@file{stdlib.h})

This chapter groups utility functions useful in a variety of programs.

The corresponding declarations are in the header file @file{stdlib.h}.

@menu

* abort::       Abnormal termination of a program

* abs::         Integer absolute value (magnitude)

* assert::      Macro for Debugging Diagnostics

* atexit::      Request execution of functions at program exit

* atof::        String to double or float

* atoi::        String to integer

* bsearch::     Binary search

* calloc::      Allocate space for arrays

* div::         Divide two integers

* ecvtbuf::     Double or float to string of digits

* ecvt::        Double or float to string of digits (malloc result)

* __env_lock::          Lock environment list for getenv and setenv

* gvcvt::       Format double or float as string

* exit::        End program execution

* getenv::      Look up environment variable

* labs::        Long integer absolute value (magnitude)

* ldiv::        Divide two long integers

* malloc::      Allocate and manage memory (malloc, realloc, free)

* mallinfo::    Get information about allocated memory

* __malloc_lock::       Lock memory pool for malloc and free

* mbstowcs::    Minimal multibyte string to wide string converter

* mblen::       Minimal multibyte length

* mbtowc::      Minimal multibyte to wide character converter

* qsort::       Sort an array

* rand::        Pseudo-random numbers

* strtod::      String to double or float

* strtol::      String to long

* strtoul::     String to unsigned long

* system::      Execute command string

* wcstombs::    Minimal wide string to multibyte string converter

* wctomb::      Minimal wide character to multibyte converter

@end menu

@page

@include stdlib/abort.def

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@include stdlib/abs.def

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@include stdlib/assert.def

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@include stdlib/atexit.def

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@include stdlib/atof.def

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@include stdlib/atoi.def

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@include stdlib/bsearch.def

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@include stdlib/calloc.def

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@include stdlib/div.def

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@include stdlib/efgcvt.def

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@include stdlib/ecvtbuf.def

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@include stdlib/envlock.def

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@include stdlib/exit.def

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@include stdlib/getenv.def

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@include stdlib/labs.def

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@include stdlib/ldiv.def

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@include stdlib/malloc.def

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@include stdlib/mstats.def

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@include stdlib/mlock.def

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@include stdlib/mblen.def

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@include stdlib/mbstowcs.def

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@include stdlib/mbtowc.def

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@include stdlib/qsort.def

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@include stdlib/rand.def

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@include stdlib/strtod.def

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@include stdlib/strtol.def

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@include stdlib/strtoul.def

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@include stdlib/system.def

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@include stdlib/wcstombs.def

@page

@include stdlib/wctomb.def