sys/cmd/rc/main.c


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#include "rc.h"
#include "parse.h"
#include "exec.h"

int     rcpid;
Io     *errio = nil;
Thread *shell = nil;

int
main(int argc, char *argv[])
{
    int i;
    Code bootstrap[32];
    char num[12];

    errio = openfd(2);

    initenv();
    initpath();

    itoa(num, rcpid = getpid());
    setvar("pid", makeword(num, nil));

    xboot(argc, argv);
#if 0
    Thread root = {
        .cmd  = {
            .path = "<nil>",
            .io   = openfd(0),
        },
        .line = 0,
        .flag = {
            .i    = 1,
            .eof  = 0,
        },
    };

    shell = &root;
    errio = openfd(2);
#if 1
    while(!yyparse())
        ;
#else
    printkeycode()
#endif
#endif
}