author | Emilio Largo <largo@largo.homelinux.org> |
Thu, 16 Apr 2009 12:49:12 +0200 | |
changeset 44 | bb6586b1c547 |
parent 29 | 7abf6146898e |
permissions | -rw-r--r-- |
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/** |
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* test/demos/varargs.c |
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* Copyright (C) 2008 Markus Broeker |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <stdarg.h> |
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int params (char *fmt, ...) |
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{ |
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int i = 0; |
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va_list list; |
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char c; |
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char *s; |
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int value; |
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va_start (list, fmt); |
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while (*list) { |
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switch (*fmt++) { |
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case 'c': |
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c = va_arg (list, int); |
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printf (" Char: %c\n", c); |
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i++; |
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break; |
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case 's': |
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s = va_arg (list, char *); |
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printf ("String: %s\n", s); |
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i++; |
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break; |
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case 'd': |
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value = va_arg (list, int); |
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printf (" Value: %d\n", value); |
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i++; |
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break; |
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default: |
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printf ("Unknown format character\n"); |
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} |
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} |
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va_end (list); |
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return i; |
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} |
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int main (int argc, char **argv) |
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{ |
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printf ("Number of Parameter: %d\n", params ("Xcssssd", 'I', "made", "this", "application", "in", 2008, NULL)); |
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return EXIT_SUCCESS; |
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} |