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C All other library functions:
All C inbuilt functions which are declared in all other header files such as stdarg.h, signal.h, setjmp.h, locale.h, errno.h and assert.h are given below.
List of all other inbuilt functions in C:
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Header files
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Functions declared in the header file
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| stdarg.h | va_start() |
| va_arg() | |
| va_end() | |
| signal.h | signal() |
| raise() | |
| setjmp.h | setjmp() |
| longjmp() | |
| locale.h | setlocale() |
| localeconv() | |
| errno.h | errno() |
| assert.h | assert() |
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Header file Functions
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Description
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| va_start() | This function indicates the start process of variable length argument list in a program |
| va_arg() | This function is used to fetch the arguments from variable length argument list |
| va_end() | This function indicates the end process of variable length argument list in a program |
| signal() | It is used to install signal handler |
| raise() | It is used to raise signal in a C program |
| setjmp() | This function prepares to use longjmp() function |
| longjmp() | It is used for non local jump |
| setlocale() | It sets locale() |
| localeconv() | It gets locale conventions |
| errno() | This function sets errno value to 0 at the beginning of the program. This value is modified to other than 0 when an error occurs while any function call. |
| assert() | This function gets an integer as paramenter. If this paramenter is 0, writes message to stderr. Then, terminates the program. If this paramenter is non 0, it does nothing. |