Tag: C

• abort

  computing/c/stdlib.h

  cause abnormal program termination

• abs

  computing/c/complex

  absolute value of a complex number

• abs

  computing/c/stdlib.h

  integer absolute value function

• acos

  computing/c/math.h

  arc cosine function

• Alex

  computing/c/stdio.h
• asin

  computing/c/math.h

  arc sine function

• atan

  computing/c/math.h

  arc tangent function of one variable

• atan2

  computing/c/math.h

  arc tangent function of two variables

• atexit

  computing/c/stdlib.h

  register a function to be called on exit

• atof

  computing/c/stdlib.h

  convert <span class="Tn">ASCII</span> string to double

• atoi

  computing/c/stdlib.h

  convert <span class="Tn">ASCII</span> string to integer

• atol

  computing/c/stdlib.h

  convert <span class="Tn">ASCII</span> string to <span class="Vt">long</span> or <span class="Vt">long long</span> integer

• bsearch

  computing/c/stdlib.h

  binary search of a sorted table

• carg

  computing/c/complex.h

  calculate the argument

• ceil

  computing/c/math.h

  round to smallest integral value not less than x

• cerf

  computing/c/complex.h

  complex error function

• clock

  computing/c/time.h

  determine processor time used

• cos

  computing/c/math.h

  cosine function

• cosh

  computing/c/math.h

  hyperbolic cosine function

• ctime

  computing/c/time.h

  transform binary date and time values

• div

  computing/c/stdlib.h

  return quotient and remainder from division

• ecvt

  computing/c/stdlib.h

  convert double to <span class="Tn">ASCII</span> string

• exit

  computing/c/stdlib.h

  perform normal program termination

• exp

  computing/c/math.h

  exponential functions

• fabs

  computing/c/math.h

  floating-point absolute value function

• fclose

  computing/c/stdio.h

  close a stream

• ferror

  computing/c/stdio.h

  check and reset stream status

• fflush

  computing/c/stdio.h

  flush a stream

• fgets

  computing/c/stdio.h

  get a line from a stream

• floor

  computing/c/math.h

  round to largest integral value not greater than x