| E | |||
elapsed time ( ) |
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environment variables, getenv ( ) |
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| error | |||
function ( ) |
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handlers, I/O ( ) |
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messages, perror, gerror, ierrno ( ) |
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errors and interrupts, longjmp ( ) |
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etime ( ) |
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exception handling ( ) ( ) |
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execute an OS command, system ( ) ( ) ( ) ( ) |
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execution time ( ) |
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existence of file, access ( ) |
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exit ( ) |
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