l3.c
来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C语言 代码 · 共 71 行
C
71 行
/* @(#)l3.c 4.1 ULTRIX 7/3/90 *//*LINTLIBRARY*//* * Convert longs to and from 3-byte disk addresses */voidltol3(cp, lp, n)char *cp;long *lp;int n;{ register i; register char *a, *b; a = cp; b = (char *)lp; for(i=0; i < n; ++i) {#if interdata || u370 || u3b || u3b5 || gould || MIPSEB b++; *a++ = *b++; *a++ = *b++; *a++ = *b++;#endif#if vax || MIPSEL *a++ = *b++; *a++ = *b++; *a++ = *b++; b++;#endif#if pdp11 *a++ = *b++; b++; *a++ = *b++; *a++ = *b++;#endif }}voidl3tol(lp, cp, n)long *lp;char *cp;int n;{ register i; register char *a, *b; a = (char *)lp; b = cp; for(i=0; i < n; ++i) {#if interdata || u370 || u3b || u3b5 || gould || MIPSEB *a++ = 0; *a++ = *b++; *a++ = *b++; *a++ = *b++;#endif#if vax || MIPSEL *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = 0;#endif#if pdp11 *a++ = *b++; *a++ = 0; *a++ = *b++; *a++ = *b++;#endif }}
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