| /src/lib/libc/compat-43/ | 
| creat.c | 51 	return(open(path, O_WRONLY|O_CREAT|O_TRUNC, mode)); 
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| /src/sys/dev/microcode/rum/ | 
| build.c | 38 	fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0644); 
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| /src/sys/dev/microcode/run/ | 
| build.c | 38 	fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0644); 
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| /src/sys/dev/microcode/zyd/ | 
| build.c | 37 	fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0644); 
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| /src/lib/libc/stdio/ | 
| flags.c | 75 		o = O_CREAT | O_TRUNC; 
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| /src/sys/dev/microcode/ral/ | 
| build.c | 38 	fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0644); 
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| /src/tests/fs/vfs/ | 
| t_mtime_otrunc.c | 54 	int f = rump_sys_open(LOCKFILE, O_WRONLY|O_CREAT|O_TRUNC, 0666); 86 ATF_FSAPPLY(otrunc_mtime_update, "Checks for mtime updates by open(O_TRUNC) (PR kern/51762)");
 
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| t_io.c | 57 	RL(fd = rump_sys_open("file", O_RDWR|O_CREAT|O_TRUNC, 0666)); 164 	RL(fd = rump_sys_open("file", O_RDWR|O_CREAT|O_TRUNC, 0666));
 
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| /src/tests/lib/libposix/ | 
| t_rename.c | 57 	REQUIRE_LIBC(open("t1", O_CREAT | O_TRUNC | O_WRONLY, 0600), -1); 
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| /src/sys/external/bsd/acpica/dist/include/platform/ | 
| acwin64.h | 201 #define O_TRUNC         _O_TRUNC 
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| acwin.h | 229 #define O_TRUNC         _O_TRUNC 
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| /src/tests/lib/libc/sys/ | 
| t_syscall.c | 71 	fd = open(FILE_NAME, O_RDWR|O_CREAT|O_TRUNC, 0666); 96 	fd = open(FILE_NAME, O_RDWR|O_CREAT|O_TRUNC, 0666);
 
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| /src/lib/libc/db/db/ | 
| db.c | 66 	 O_RDWR | O_SHLOCK | O_TRUNC | O_CLOEXEC) 
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| /src/usr.sbin/kvm_mkdb/ | 
| kvm_mkdb.c | 163 	db = dbopen(dbtemp, O_CREAT | O_EXLOCK | O_TRUNC | O_RDWR, 
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| /src/sys/arch/ews4800mips/stand/common/ | 
| coffhdrfix.c | 118 	if ((fdout = open(argp[2], O_CREAT | O_TRUNC | O_RDWR, 0644)) < 0) { 
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| /src/sys/arch/mvme68k/stand/wrtvid/ | 
| wrtvid.c | 168 	if ((fd = open(fn, O_WRONLY | O_CREAT | O_TRUNC, 0644)) < 0) { 
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| /src/usr.bin/mail/ | 
| dotlock.c | 85 		    O_WRONLY|O_CREAT|O_TRUNC|O_EXCL|O_SYNC|O_CLOEXEC, 0); 
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| /src/usr.bin/tee/ | 
| tee.c | 102 		    O_WRONLY|O_CREAT|O_TRUNC, DEFFILEMODE)) < 0) { 
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| /src/usr.sbin/makefs/ | 
| v7fs.c | 112 	if ((fd = open(image, O_RDWR | O_CREAT | O_TRUNC, 0666)) == -1) { 
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| /src/tests/kernel/ | 
| t_lockf.c | 130 	fd = open (lockfile, O_RDWR|O_CREAT|O_EXCL|O_TRUNC, 0666); 225 	fd = open (lockfile, O_RDWR|O_CREAT|O_EXCL|O_TRUNC, 0666);
 
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| /src/usr.sbin/sa/ | 
| usrdb.c | 68 	usracct_db = dbopen(NULL, O_RDWR|O_CREAT|O_TRUNC, 0644, DB_BTREE, &bti); 200 	saved_usracct_db = dbopen(_PATH_USRACCT, O_RDWR|O_CREAT|O_TRUNC, 0644,
 
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| /src/sys/sys/ | 
| fcntl.h | 98 #define	O_TRUNC		0x00000400	/* truncate to zero length */ 138 			 O_ASYNC|O_SYNC|O_CREAT|O_TRUNC|O_EXCL|O_DSYNC|\
 
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| /src/bin/dd/ | 
| dd.c | 208 		if ((oflag & O_TRUNC) && (ddflags & C_SEEK)) { 213 		if ((oflag & O_TRUNC) && (ddflags & C_NOTRUNC)) {
 220     (oflag | (ddflags & (C_SEEK | C_NOTRUNC) ? 0 : O_TRUNC))
 
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| /src/usr.bin/mkdep/ | 
| mkdep.c | 233 	aflag = O_WRONLY | O_APPEND | O_CREAT | O_TRUNC; 250 			aflag &= ~O_TRUNC;
 471 	    aflag & O_TRUNC ? "write" : "append", filename);
 
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| /src/bin/cp/ | 
| utils.c | 158 			to_fd = open(to.p_path, O_WRONLY | O_TRUNC, 0); 160 		to_fd = open(to.p_path, O_WRONLY | O_TRUNC | O_CREAT,
 169 		to_fd = open(to.p_path, O_WRONLY | O_TRUNC | O_CREAT,
 
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