Last Change: 2018-09-07, 16:50
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explain_putc_or_die − output of characters and report errors
#include <libexplain/putc.h>
void explain_putc_or_die(int c, FILE *fp);
The explain_putc_or_die function is used to call the putc(3) system call. On failure an explanation will be printed to stderr, obtained from explain_putc(3), and then the process terminates by calling exit(EXIT_FAILURE).
This function is intended to be used in a fashion similar to the following example:
explain_putc_or_die(c, fp);
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c |
The c, exactly as to be passed to the putc(3) system call. |
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fp |
The fp, exactly as to be passed to the putc(3) system call. |
Returns:
This function only returns on success. On failure, prints an explanation and exits.
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output of characters |
explain putc(3) errors
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terminate the calling process |
libexplain version 1.4
Copyright (C) 2008 Peter Miller