?? rdwr.c
字號:
#include <stdio.h>fread(ptr, size, count, iop)unsigned size, count;register char *ptr;register FILE *iop;{ register c; unsigned ndone, s; ndone = 0; if (size) for (; ndone<count; ndone++) { s = size; do { if ((c = getc(iop)) >= 0) *ptr++ = c; else return(ndone); } while (--s); } return(ndone);}fwrite(ptr, size, count, iop)unsigned size, count;register char *ptr;register FILE *iop;{ register unsigned s; unsigned ndone; ndone = 0; if (size) for (; ndone<count; ndone++) { s = size; do { putc(*ptr++, iop); } while (--s); if (ferror(iop)) break; } return(ndone);}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -