diff options
Diffstat (limited to 'sysfile.c')
| -rw-r--r-- | sysfile.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -18,7 +18,7 @@ argfd(int n, int *pfd, struct file **pf) if(argint(n, &fd) < 0) return -1; - if(fd < 0 || fd >= NOFILE || (f=cp->ofile[fd]) == 0) + if(fd < 0 || fd >= NOFILE || (f=proc->ofile[fd]) == 0) return -1; if(pfd) *pfd = fd; @@ -35,8 +35,8 @@ fdalloc(struct file *f) int fd; for(fd = 0; fd < NOFILE; fd++){ - if(cp->ofile[fd] == 0){ - cp->ofile[fd] = f; + if(proc->ofile[fd] == 0){ + proc->ofile[fd] = f; return fd; } } @@ -89,7 +89,7 @@ sys_close(void) if(argfd(0, &fd, &f) < 0) return -1; - cp->ofile[fd] = 0; + proc->ofile[fd] = 0; fileclose(f); return 0; } @@ -338,8 +338,8 @@ sys_chdir(void) return -1; } iunlock(ip); - iput(cp->cwd); - cp->cwd = ip; + iput(proc->cwd); + proc->cwd = ip; return 0; } @@ -356,13 +356,13 @@ sys_exec(void) for(i=0;; i++){ if(i >= NELEM(argv)) return -1; - if(fetchint(cp, uargv+4*i, (int*)&uarg) < 0) + if(fetchint(proc, uargv+4*i, (int*)&uarg) < 0) return -1; if(uarg == 0){ argv[i] = 0; break; } - if(fetchstr(cp, uarg, &argv[i]) < 0) + if(fetchstr(proc, uarg, &argv[i]) < 0) return -1; } return exec(path, argv); @@ -382,7 +382,7 @@ sys_pipe(void) fd0 = -1; if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ if(fd0 >= 0) - cp->ofile[fd0] = 0; + proc->ofile[fd0] = 0; fileclose(rf); fileclose(wf); return -1; |