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asinf(3) -- arc sine functions
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The asin() and the asinf() functions compute the principal value of the arc sine of x. A domain error occurs for arguments not in the range [-1, +1]. For a discussion of error due to roundoff, see mat... |
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asinh(3) -- inverse hyperbolic sine functions
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The asinh() and the asinhf() functions compute the inverse hyperbolic sine of the real argument x. For a discussion of error due to roundoff, see math(3). |
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asinhf(3) -- inverse hyperbolic sine functions
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The asinh() and the asinhf() functions compute the inverse hyperbolic sine of the real argument x. For a discussion of error due to roundoff, see math(3). |
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asn1(3) -- ASN.1 library for SNMP
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The ASN.1 library contains routines to handle ASN.1 encoding for SNMP. It supports only the restricted form of ASN.1 as required by SNMP. There are two basic structures used throughout the library: /*... |
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asprintf(3) -- formatted output conversion
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The printf() family of functions produces output according to a format as described below. The printf() and vprintf() functions write output to stdout, the standard output stream; fprintf() and vfprin... |
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assert(3) -- expression verification macro
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The assert() macro tests the given expression and if it is false, the calling process is terminated. A diagnostic message is written to stderr and the function abort(3) is called, effectively terminat... |
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assertions(3) -- assertion system
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The REQUIRE(), ENSURE(), INSIST(), and INVARIANT() macros evaluate a boolean expression, and if it is false, they invoke the current assertion failure callback. The default callback will print a messa... |
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assertion_type_to_text(3) -- assertion system
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The REQUIRE(), ENSURE(), INSIST(), and INVARIANT() macros evaluate a boolean expression, and if it is false, they invoke the current assertion failure callback. The default callback will print a messa... |
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assume_default_colors(3) -- use terminal's default colors
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The use_default_colors() and assume_default_colors() functions are extensions to the curses library. They are used with terminals that support ISO 6429 color, or equivalent. These terminals allow the ... |
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atan(3) -- arc tangent functions of one variable
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The atan() and the atanf() functions compute the principal value of the arc tangent of x. For a discussion of error due to roundoff, see math(3). |
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atan2(3) -- arc tangent functions of two variables
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The atan2() and the atan2f() functions compute the principal value of the arc tangent of y/x, using the signs of both arguments to determine the quadrant of the return value. |
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atan2f(3) -- arc tangent functions of two variables
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The atan2() and the atan2f() functions compute the principal value of the arc tangent of y/x, using the signs of both arguments to determine the quadrant of the return value. |
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atanf(3) -- arc tangent functions of one variable
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The atan() and the atanf() functions compute the principal value of the arc tangent of x. For a discussion of error due to roundoff, see math(3). |
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atanh(3) -- inverse hyperbolic tangent functions
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The atanh() and the atanhf() functions compute the inverse hyperbolic tangent of the real argument x. For a discussion of error due to roundoff, see math(3). |
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atanhf(3) -- inverse hyperbolic tangent functions
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The atanh() and the atanhf() functions compute the inverse hyperbolic tangent of the real argument x. For a discussion of error due to roundoff, see math(3). |
