| output.c (213760) | output.c (213811) |
|---|---|
| 1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Kenneth Almquist. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 22 unchanged lines hidden (view full) --- 31 */ 32 33#ifndef lint 34#if 0 35static char sccsid[] = "@(#)output.c 8.2 (Berkeley) 5/4/95"; 36#endif 37#endif /* not lint */ 38#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Kenneth Almquist. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 22 unchanged lines hidden (view full) --- 31 */ 32 33#ifndef lint 34#if 0 35static char sccsid[] = "@(#)output.c 8.2 (Berkeley) 5/4/95"; 36#endif 37#endif /* not lint */ 38#include <sys/cdefs.h> |
| 39__FBSDID("$FreeBSD: head/bin/sh/output.c 213760 2010-10-13 04:01:01Z obrien $"); | 39__FBSDID("$FreeBSD: head/bin/sh/output.c 213811 2010-10-13 22:18:03Z obrien $"); |
| 40 41/* 42 * Shell output routines. We use our own output routines because: 43 * When a builtin command is interrupted we have to discard 44 * any pending output. 45 * When a builtin command appears in back quotes, we want to 46 * save the output of the command in a region obtained 47 * via malloc, rather than doing a fork and reading the --- 15 unchanged lines hidden (view full) --- 63#include "var.h" 64 65 66#define OUTBUFSIZ BUFSIZ 67#define BLOCK_OUT -2 /* output to a fixed block of memory */ 68#define MEM_OUT -3 /* output to dynamically allocated memory */ 69#define OUTPUT_ERR 01 /* error occurred on output */ 70 | 40 41/* 42 * Shell output routines. We use our own output routines because: 43 * When a builtin command is interrupted we have to discard 44 * any pending output. 45 * When a builtin command appears in back quotes, we want to 46 * save the output of the command in a region obtained 47 * via malloc, rather than doing a fork and reading the --- 15 unchanged lines hidden (view full) --- 63#include "var.h" 64 65 66#define OUTBUFSIZ BUFSIZ 67#define BLOCK_OUT -2 /* output to a fixed block of memory */ 68#define MEM_OUT -3 /* output to dynamically allocated memory */ 69#define OUTPUT_ERR 01 /* error occurred on output */ 70 |
| 71STATIC int doformat_wr(void *, const char *, int); | 71static int doformat_wr(void *, const char *, int); |
| 72 73struct output output = {NULL, 0, NULL, OUTBUFSIZ, 1, 0}; 74struct output errout = {NULL, 0, NULL, 256, 2, 0}; 75struct output memout = {NULL, 0, NULL, 0, MEM_OUT, 0}; 76struct output *out1 = &output; 77struct output *out2 = &errout; 78 79 --- 196 unchanged lines hidden (view full) --- 276 va_start(ap, fmt); 277 doformat(&strout, fmt, ap); 278 va_end(ap); 279 outc('\0', &strout); 280 if (strout.flags & OUTPUT_ERR) 281 outbuf[length - 1] = '\0'; 282} 283 | 72 73struct output output = {NULL, 0, NULL, OUTBUFSIZ, 1, 0}; 74struct output errout = {NULL, 0, NULL, 256, 2, 0}; 75struct output memout = {NULL, 0, NULL, 0, MEM_OUT, 0}; 76struct output *out1 = &output; 77struct output *out2 = &errout; 78 79 --- 196 unchanged lines hidden (view full) --- 276 va_start(ap, fmt); 277 doformat(&strout, fmt, ap); 278 va_end(ap); 279 outc('\0', &strout); 280 if (strout.flags & OUTPUT_ERR) 281 outbuf[length - 1] = '\0'; 282} 283 |
| 284STATIC int | 284static int |
| 285doformat_wr(void *cookie, const char *buf, int len) 286{ 287 struct output *o; 288 int origlen; 289 unsigned char c; 290 291 o = (struct output *)cookie; 292 origlen = len; --- 47 unchanged lines hidden --- | 285doformat_wr(void *cookie, const char *buf, int len) 286{ 287 struct output *o; 288 int origlen; 289 unsigned char c; 290 291 o = (struct output *)cookie; 292 origlen = len; --- 47 unchanged lines hidden --- |