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atan2(3) -- arc tangent functions of two variables
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The atan2() function computes the principal value of the arc tangent of y/x, using the signs of both arguments to determine the quadrant of the return value. The atan2f() function is a single precisio... |
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atan2f(3) -- arc tangent functions of two variables
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The atan2() function computes the principal value of the arc tangent of y/x, using the signs of both arguments to determine the quadrant of the return value. The atan2f() function is a single precisio... |
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atanf(3) -- arc tangent functions of one variable
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The atan() function computes the principal value of the arc tangent of x in the range [-pi/2, +pi/2]. The atanf() function is a single precision version of atan(). |
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atanh(3) -- inverse hyperbolic tangent functions
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The atanh() function computes the inverse hyperbolic tangent of the real argument x. The atanhf() function is a single precision version of atanh(). |
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atanhf(3) -- inverse hyperbolic tangent functions
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The atanh() function computes the inverse hyperbolic tangent of the real argument x. The atanhf() function is a single precision version of atanh(). |
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atexit(3) -- register a function to be called on exit
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The atexit() function registers the given function to be called at program exit, whether via exit(3) or via return from the program's main(). Functions so registered are called in reverse order; no a... |
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atob8(3) -- S/Key library functions
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These functions implement the S/Key one time password authentication mechanism. The atob8() function converts the 16-byte hex string in to an 8-byte binary array stored in out. The atob8() function re... |
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atof(3) -- convert ASCII string to double
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The atof() function converts the initial portion of the string pointed to by nptr to double representation. It is equivalent to: strtod(nptr, (char **)NULL); |
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atoi(3) -- convert ASCII string to integer
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The atoi() function converts the initial portion of the string pointed to by nptr to integer representation. It is equivalent to: (int)strtol(nptr, (char **)NULL, 10); |
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atol(3) -- convert ASCII string to long integer
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The atol() function converts the initial portion of the string pointed to by nptr to long integer representation. It is equivalent to: strtol(nptr, (char **)NULL, 10); |
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atoll(3) -- convert ASCII string to long long integer
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The atoll() function converts the initial portion of the string pointed to by nptr to long integer representation. It is equivalent to: strtoll(nptr, (char **)NULL, 10); |
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attroff(3) -- curses character and window attribute control routines
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These routines manipulate the current attributes of the named window. The current attributes of a window apply to all characters that are written into the window with wad- dch, waddstr and wprintw. At... |
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attron(3) -- curses character and window attribute control routines
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These routines manipulate the current attributes of the named window. The current attributes of a window apply to all characters that are written into the window with wad- dch, waddstr and wprintw. At... |
