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comparison src/sysfile.c @ 24:36bd61f5c847

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rewrite sys_read cbc
author mir3636
date Thu, 17 Jan 2019 19:11:19 +0900
parents 83c23a36980d
children
comparison
equal deleted inserted replaced
23:ee58360d0e99 24:36bd61f5c847
72 filedup(f); 72 filedup(f);
73 73
74 return fd; 74 return fd;
75 } 75 }
76 76
77 __code cbc_read(__code (*next)(int ret)){
78 struct file *f;
79 int n;
80 char *p;
81
82 if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) {
83 goto next(-1);
84 }
85 goto cbc_fileread(f, p, n, next);
86 }
87
77 int sys_read(void) 88 int sys_read(void)
78 { 89 {
79 struct file *f; 90 struct file *f;
80 int n; 91 int n;
81 char *p; 92 char *p;