/xv6-public/ |
H A D | string.c | 11 stosb(dst, c, n); in memset() 22 while(n-- > 0){ in memcmp() 40 s += n; in memmove() 41 d += n; in memmove() 42 while(n-- > 0) in memmove() 63 if(n == 0) in strncmp() 76 while(n-- > 0) in strncpy() 88 if(n <= 0) in safestrcpy() 99 int n; in strlen() local 101 for(n = 0; s[n]; n++) in strlen() [all …]
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H A D | ulib.c | 29 int n; in strlen() local 31 for(n = 0; s[n]; n++) in strlen() 33 return n; in strlen() 37 memset(void *dst, int c, uint n) in memset() argument 39 stosb(dst, c, n); in memset() 76 fd = open(n, O_RDONLY); in stat() 87 int n; in atoi() local 89 n = 0; in atoi() 91 n = n*10 + *s++ - '0'; in atoi() 92 return n; in atoi() [all …]
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H A D | forktest.c | 19 int n, pid; in forktest() local 23 for(n=0; n<N; n++){ in forktest() 31 if(n == N){ in forktest() 36 for(; n > 0; n--){ in forktest()
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H A D | sign.pl | 5 $n = sysread(SIG, $buf, 1000); 7 if($n > 510){ 8 print STDERR "boot block too large: $n bytes (max 510)\n"; 12 print STDERR "boot block is $n bytes (max 510)\n"; 14 $buf .= "\0" x (510-$n);
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H A D | sysproc.c | 49 int n; in sys_sbrk() local 51 if(argint(0, &n) < 0) in sys_sbrk() 54 if(growproc(n) < 0) in sys_sbrk() 62 int n; in sys_sleep() local 65 if(argint(0, &n) < 0) in sys_sleep() 69 while(ticks - ticks0 < n){ in sys_sleep()
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H A D | log.c | 35 int n; member 91 log.lh.n = lh->n; in read_head() 92 for (i = 0; i < log.lh.n; i++) { in read_head() 107 hb->n = log.lh.n; in write_head() 108 for (i = 0; i < log.lh.n; i++) { in write_head() 120 log.lh.n = 0; in recover_from_log() 195 if (log.lh.n > 0) { in commit() 199 log.lh.n = 0; in commit() 218 if (log.lh.n >= LOGSIZE || log.lh.n >= log.size - 1) in log_write() 229 if (i == log.lh.n) in log_write() [all …]
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H A D | cat.c | 10 int n; in cat() local 12 while((n = read(fd, buf, sizeof(buf))) > 0) { in cat() 13 if (write(1, buf, n) != n) { in cat() 18 if(n < 0){ in cat()
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H A D | file.c | 97 fileread(struct file *f, char *addr, int n) in fileread() argument 104 return piperead(f->pipe, addr, n); in fileread() 107 if((r = readi(f->ip, addr, f->off, n)) > 0) in fileread() 118 filewrite(struct file *f, char *addr, int n) in filewrite() argument 125 return pipewrite(f->pipe, addr, n); in filewrite() 135 while(i < n){ in filewrite() 136 int n1 = n - i; in filewrite() 153 return i == n ? n : -1; in filewrite()
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H A D | runoff1 | 3 $n = 0; 10 $n = $ARGV[1]; 14 $n = int(($n+49)/50)*50 - 1; 101 printf "%04d %s\n", ++$n, $lines[$i]; 106 printf "%04d \n", ++$n;
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H A D | wc.c | 10 int i, n; in wc() local 15 while((n = read(fd, buf, sizeof(buf))) > 0){ in wc() 16 for(i=0; i<n; i++){ in wc() 28 if(n < 0){ in wc()
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H A D | syscall.c | 50 argint(int n, int *ip) in argint() argument 52 return fetchint((myproc()->tf->esp) + 4 + 4*n, ip); in argint() 59 argptr(int n, char **pp, int size) in argptr() argument 64 if(argint(n, &i) < 0) in argptr() 77 argstr(int n, char **pp) in argstr() argument 80 if(argint(n, &addr) < 0) in argstr()
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H A D | console.c | 236 consoleread(struct inode *ip, char *dst, int n) in consoleread() argument 242 target = n; in consoleread() 244 while(n > 0){ in consoleread() 255 if(n < target){ in consoleread() 263 --n; in consoleread() 270 return target - n; in consoleread() 274 consolewrite(struct inode *ip, char *buf, int n) in consolewrite() argument 280 for(i = 0; i < n; i++) in consolewrite() 285 return n; in consolewrite()
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H A D | vm.c | 200 uint i, pa, n; in loaduvm() local 210 n = sz - i; in loaduvm() 212 n = PGSIZE; in loaduvm() 213 if(readi(ip, P2V(pa), offset+i, n) != n) in loaduvm() 369 uint n, va0; in copyout() local 377 n = PGSIZE - (va - va0); in copyout() 378 if(n > len) in copyout() 379 n = len; in copyout() 380 memmove(pa0 + (va - va0), buf, n); in copyout() 381 len -= n; in copyout() [all …]
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H A D | pipe.c | 79 pipewrite(struct pipe *p, char *addr, int n) in pipewrite() argument 84 for(i = 0; i < n; i++){ in pipewrite() 97 return n; in pipewrite() 101 piperead(struct pipe *p, char *addr, int n) in piperead() argument 113 for(i = 0; i < n; i++){ //DOC: piperead-copy in piperead()
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H A D | usertests.c | 190 int i, fd, n; in writetest1() local 216 n = 0; in writetest1() 234 n++; in writetest1() 319 for(n = 0; n < 5; n++){ in pipe1() 339 total += n; in pipe1() 802 n = 0; in concreate() 817 n++; in concreate() 822 if(n != 40){ in concreate() 1382 int n, pid; in forktest() local 1386 for(n=0; n<1000; n++){ in forktest() [all …]
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H A D | sysfile.c | 22 argfd(int n, int *pfd, struct file **pf) in argfd() argument 27 if(argint(n, &fd) < 0) in argfd() 73 int n; in sys_read() local 76 if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) in sys_read() 78 return fileread(f, p, n); in sys_read() 85 int n; in sys_write() local 88 if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) in sys_write() 90 return filewrite(f, p, n); in sys_write()
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H A D | fs.c | 464 if(off > ip->size || off + n < off) in readi() 466 if(off + n > ip->size) in readi() 467 n = ip->size - off; in readi() 469 for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ in readi() 471 m = min(n - tot, BSIZE - off%BSIZE); in readi() 475 return n; in readi() 493 if(off > ip->size || off + n < off) in writei() 495 if(off + n > MAXFILE*BSIZE) in writei() 500 m = min(n - tot, BSIZE - off%BSIZE); in writei() 506 if(n > 0 && off > ip->size){ in writei() [all …]
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H A D | grep.c | 13 int n, m; in grep() local 17 while((n = read(fd, buf+m, sizeof(buf)-m-1)) > 0){ in grep() 18 m += n; in grep()
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H A D | .gdbinit.tmpl | 23 echo + target remote localhost:1234\n 26 echo + symbol-file kernel\n
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H A D | runoff | 19 n=99 22 ./runoff1 -n $n $i >fmt/$i 25 n=$nn
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H A D | mkfs.c | 42 void iappend(uint inum, void *p, int n); 256 iappend(uint inum, void *xp, int n) in iappend() argument 268 while(n > 0){ in iappend() 287 n1 = min(n, (fbn + 1) * BSIZE - off); in iappend() 291 n -= n1; in iappend()
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H A D | proc.c | 159 growproc(int n) in growproc() argument 165 if(n > 0){ in growproc() 166 if((sz = allocuvm(curproc->pgdir, sz, sz + n)) == 0) in growproc() 168 } else if(n < 0){ in growproc() 169 if((sz = deallocuvm(curproc->pgdir, sz, sz + n)) == 0) in growproc()
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H A D | defs.h | 33 int fileread(struct file*, char*, int n); 35 int filewrite(struct file*, char*, int n);
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H A D | gdbutil | 168 printf "\n"
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