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20 lines
350 B
20 lines
350 B
#include <unistd.h>
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#include <stdarg.h>
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int execlp(const char *file, ...)
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{
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int argc;
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va_list ap;
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va_start(ap, file);
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for (argc=0; va_arg(ap, const char *); argc++);
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va_end(ap);
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{
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int i;
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char *argv[argc+1];
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va_start(ap, file);
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for (i=0; i<argc; i++)
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argv[i] = va_arg(ap, char *);
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argv[i] = NULL;
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return execvp(file, argv);
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}
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}
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