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/* "unixlib.h" -- limited substitute for VAX C V3.x's <unixlib.h>,
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* for use with VAX C V2.x and/or GNU C when building gawk.
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/* declare the global environ[] array */
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extern char noshare **environ;
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# define environ $$PsectAttributes_NOSHR$$environ
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extern char **environ;
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/* miscellaneous Unix emulation routines available in VAXCRTL */
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char *getenv(), *getcwd();
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char *ecvt(), *fcvt(), *gcvt();
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int getpid(), getppid();
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unsigned getgid(), getuid(), getegid(), geteuid();
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int setgid(), setuid(); /* no-ops */