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_Exit(3) -- perform normal program termination
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The exit() and _Exit() functions terminate a process. Before termination, exit() performs the following operations in the order listed: 1. Call the functions registered with the atexit(3) function, in... |
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_longjmp(3) -- non-local jumps
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The sigsetjmp(), setjmp(), and _setjmp() functions save their calling environment in env. Each of these functions returns 0. The corresponding longjmp() functions restore the environment saved by the ... |
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_setjmp(3) -- non-local jumps
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The sigsetjmp(), setjmp(), and _setjmp() functions save their calling environment in env. Each of these functions returns 0. The corresponding longjmp() functions restore the environment saved by the ... |
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_tolower(3) -- upper case to lower case letter conversion
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The tolower() function converts an upper-case letter to the corresponding lower-case letter. The _tolower() function is identical to tolower() except that c must be an upper-case letter. |
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_toupper(3) -- lower case to upper case letter conversion
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The toupper() function converts a lower-case letter to the corresponding upper-case letter. The _toupper() function is identical to toupper() except that c must be a lower-case letter. |
