C++ atexit()
registers function to be called on termination
C++ atof()
Converts String to Double
C++ atol()
Converts String to Integer
C++ at_quick_exit()
registers function and calls on quick termination
C++ bsearch()
performs binary search on sorted array
C++ calloc()
allocates block of memory and initializes to zero
C++ cstdlib abs()
Returns absolute value of an integer
C++ div()
computes integral quotient and remainder of number
C++ free()
deallocates a block of memory
C++ getenv()
returns pointer to environment variable passed
C++ labs()
returns absolute value of long or long int number
C++ ldiv()
computes integral division of long int numbers
C++ llabs()
returns absolute value of a long long int data
C++ lldiv()
computes integral division of two long long int.
C++ malloc()
Allocates a block of unitialized memory
C++ mblen()
determines size of a multibyte character
C++ mbstowcs()
converts multibyte char string to wide char seq
C++ mbtowc()
converts multibyte character to a wide character
C++ qsort()
sorts array using quick-sort algorithm
C++ quick_exit()
causes termination without cleaning resources
C++ realloc()
reallocates a block of previously allocated memory
C++ srand()
Seeds pseudo random number for rand()
C++ strtod()
returns string float to double
C++ strtol()
Converts a string to number
C++ strtoll()
converts string to long long int in C++
C++ strtoull()
converts string to unsigned long long int
C++ wcstombs()
converts wide character string to multibyte seq
C++ wctomb()
converts wide character to a multibyte character
C++ _Exit()
causes termination without cleanup tasks