26 lines
590 B
C
Executable File
26 lines
590 B
C
Executable File
/* execle() - execute with a custom environment Author: Kees J. Bot
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* 21 Jan 1994
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*/
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#define nil 0
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#define execle _execle
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#define execve _execve
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#include <unistd.h>
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#include <stdarg.h>
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int execle(const char *path, const char *arg1, ...)
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/* execle("/bin/sh", "sh", "-c", "example", (char *) 0, my_env_array); */
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{
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char * const * envp;
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va_list ap;
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va_start(ap, arg1);
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/* Find the end of the argument array. */
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if (arg1 != nil) while (va_arg(ap, const char *) != nil) {}
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envp = va_arg(ap, char * const *);
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va_end(ap);
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return execve(path, (char * const *) &arg1, envp);
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}
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