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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
+
+@page
+@include stdlib/abs.def
+
+@page
+@include stdlib/assert.def
+
+@page
+@include stdlib/atexit.def
+
+@page
+@include stdlib/atof.def
+
+@page
+@include stdlib/atoi.def
+
+@page
+@include stdlib/bsearch.def
+
+@page
+@include stdlib/calloc.def
+
+@page
+@include stdlib/div.def
+
+@page
+@include stdlib/efgcvt.def
+
+@page
+@include stdlib/ecvtbuf.def
+
+@page
+@include stdlib/envlock.def
+
+@page
+@include stdlib/exit.def
+
+@page
+@include stdlib/getenv.def
+
+@page
+@include stdlib/labs.def
+
+@page
+@include stdlib/ldiv.def
+
+@page
+@include stdlib/malloc.def
+
+@page
+@include stdlib/mstats.def
+
+@page
+@include stdlib/mlock.def
+
+@page
+@include stdlib/mblen.def
+
+@page
+@include stdlib/mbstowcs.def
+
+@page
+@include stdlib/mbtowc.def
+
+@page
+@include stdlib/qsort.def
+
+@page
+@include stdlib/rand.def
+
+@page
+@include stdlib/strtod.def
+
+@page
+@include stdlib/strtol.def
+
+@page
+@include stdlib/strtoul.def
+
+@page
+@include stdlib/system.def
+
+@page
+@include stdlib/wcstombs.def
+
+@page
+@include stdlib/wctomb.def
+