48 lines
1.0 KiB
C
48 lines
1.0 KiB
C
/*
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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#include <u.h>
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#include <lib9.h>
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/*
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* like fprint but be sure to deliver as a single write.
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* (fprint uses a small write buffer.)
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*/
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void
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xfprint(int fd, char *fmt, ...)
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{
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char *s;
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va_list arg;
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va_start(arg, fmt);
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s = vsmprint(fmt, arg);
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va_end(arg);
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if(s == nil)
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sysfatal("smprint: %r");
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write(fd, s, strlen(s));
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free(s);
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}
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void
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main(int argc, char **argv)
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{
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int fd;
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char dir[512];
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fd = open("/dev/acme/ctl", OWRITE);
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if(fd < 0)
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exits(0);
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getwd(dir, 512);
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if(dir[0]!=0 && dir[strlen(dir)-1]=='/')
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dir[strlen(dir)-1] = 0;
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xfprint(fd, "name %s/-%s\n", dir, argc > 1 ? argv[1] : "rc");
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xfprint(fd, "dumpdir %s\n", dir);
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exits(0);
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}
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