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Length: 650 (0x28a)
Types: TextFile
Notes: UNIX file
Names: »opr.c«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦f4b8d8c84⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »cmd/lpr/opr.c«
/*
* Submit an off-line print request
* Select the appropriate spooler for
* the specified printer location.
*/
#include <stdio.h>
struct dests {
char *d_name;
char *d_comm;
} dests[] = {
"-lp", "/bin/lpr",
"-vp", "/bin/vpr",
};
#define NDEST (sizeof(dests)/sizeof(dests[0]))
main(argc, argv)
char *argv[];
{
register struct dests *dp, *xdp;
dp = dests;
if (argc>1 && *argv[1]=='-')
for (xdp = dests; xdp < &dests[NDEST]; xdp++)
if (strcmp(xdp->d_name, argv[1]) == 0) {
argc--;
argv++;
dp = xdp;
}
argv[0] = dp->d_comm;
execv(dp->d_comm, argv);
fprintf(stderr, "opr: %s unavailable\n", dp->d_name);
exit(1);
}