| compat.c (8857) | compat.c (20573) |
|---|---|
| 1/* Copyright 1988,1990,1993,1994 by Paul Vixie 2 * All rights reserved 3 * 4 * Distribute freely, except: don't remove my name from the source or 5 * documentation (don't take credit for my work), mark your changes (don't 6 * get me blamed for your possible bugs), don't alter or remove this 7 * notice. May be sold if buildable source is provided to buyer. No 8 * warrantee of any kind, express or implied, is included with this 9 * software; use at your own risk, responsibility for damages (if any) to 10 * anyone resulting from the use of this software rests entirely with the 11 * user. 12 * 13 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14 * I'll try to keep a version up to date. I can be reached as follows: 15 * Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 */ 17 18#if !defined(lint) && !defined(LINT) | 1/* Copyright 1988,1990,1993,1994 by Paul Vixie 2 * All rights reserved 3 * 4 * Distribute freely, except: don't remove my name from the source or 5 * documentation (don't take credit for my work), mark your changes (don't 6 * get me blamed for your possible bugs), don't alter or remove this 7 * notice. May be sold if buildable source is provided to buyer. No 8 * warrantee of any kind, express or implied, is included with this 9 * software; use at your own risk, responsibility for damages (if any) to 10 * anyone resulting from the use of this software rests entirely with the 11 * user. 12 * 13 * Send bug reports, bug fixes, enhancements, requests, flames, etc., and 14 * I'll try to keep a version up to date. I can be reached as follows: 15 * Paul Vixie <paul@vix.com> uunet!decwrl!vixie!paul 16 */ 17 18#if !defined(lint) && !defined(LINT) |
| 19static char rcsid[] = "$Id: compat.c,v 1.1.1.1 1994/08/27 13:43:02 jkh Exp $"; | 19static char rcsid[] = "$Id: compat.c,v 1.2 1996/11/01 23:27:28 millert Exp $"; |
| 20#endif 21 22/* vix 30dec93 [broke this out of misc.c - see RCS log for history] 23 * vix 15jan87 [added TIOCNOTTY, thanks csg@pyramid] 24 */ 25 26 27#include "cron.h" --- 20 unchanged lines hidden (view full) --- 48 49#ifdef NEED_STRDUP 50char * 51strdup(str) 52 char *str; 53{ 54 char *temp; 55 | 20#endif 21 22/* vix 30dec93 [broke this out of misc.c - see RCS log for history] 23 * vix 15jan87 [added TIOCNOTTY, thanks csg@pyramid] 24 */ 25 26 27#include "cron.h" --- 20 unchanged lines hidden (view full) --- 48 49#ifdef NEED_STRDUP 50char * 51strdup(str) 52 char *str; 53{ 54 char *temp; 55 |
| 56 temp = malloc(strlen(str) + 1); | 56 if ((temp = malloc(strlen(str) + 1)) == NULL) { 57 errno = ENOMEM; 58 return NULL; 59 } |
| 57 (void) strcpy(temp, str); 58 return temp; 59} 60#endif 61 62 63#ifdef NEED_STRERROR 64char * --- 73 unchanged lines hidden (view full) --- 138#ifdef NEED_FLOCK 139/* The following flock() emulation snarfed intact *) from the HP-UX 140 * "BSD to HP-UX porting tricks" maintained by 141 * system@alchemy.chem.utoronto.ca (System Admin (Mike Peterson)) 142 * from the version "last updated: 11-Jan-1993" 143 * Snarfage done by Jarkko Hietaniemi <Jarkko.Hietaniemi@hut.fi> 144 * *) well, almost, had to K&R the function entry, HPUX "cc" 145 * does not grok ANSI function prototypes */ | 60 (void) strcpy(temp, str); 61 return temp; 62} 63#endif 64 65 66#ifdef NEED_STRERROR 67char * --- 73 unchanged lines hidden (view full) --- 141#ifdef NEED_FLOCK 142/* The following flock() emulation snarfed intact *) from the HP-UX 143 * "BSD to HP-UX porting tricks" maintained by 144 * system@alchemy.chem.utoronto.ca (System Admin (Mike Peterson)) 145 * from the version "last updated: 11-Jan-1993" 146 * Snarfage done by Jarkko Hietaniemi <Jarkko.Hietaniemi@hut.fi> 147 * *) well, almost, had to K&R the function entry, HPUX "cc" 148 * does not grok ANSI function prototypes */ |
| 146 | 149 |
| 147/* 148 * flock (fd, operation) 149 * 150 * This routine performs some file locking like the BSD 'flock' 151 * on the object described by the int file descriptor 'fd', 152 * which must already be open. 153 * 154 * The operations that are available are: --- 39 unchanged lines hidden (view full) --- 194 if (i == -1) 195 if ((errno == EAGAIN) || (errno == EACCES)) 196 errno = EWOULDBLOCK; 197 break; 198 199 case LOCK_UN: /* unlock */ 200 i = lockf (fd, F_ULOCK, 0); 201 break; | 150/* 151 * flock (fd, operation) 152 * 153 * This routine performs some file locking like the BSD 'flock' 154 * on the object described by the int file descriptor 'fd', 155 * which must already be open. 156 * 157 * The operations that are available are: --- 39 unchanged lines hidden (view full) --- 197 if (i == -1) 198 if ((errno == EAGAIN) || (errno == EACCES)) 199 errno = EWOULDBLOCK; 200 break; 201 202 case LOCK_UN: /* unlock */ 203 i = lockf (fd, F_ULOCK, 0); 204 break; |
| 202 | 205 |
| 203 default: /* can't decipher operation */ 204 i = -1; 205 errno = EINVAL; 206 break; 207 } | 206 default: /* can't decipher operation */ 207 i = -1; 208 errno = EINVAL; 209 break; 210 } |
| 208 | 211 |
| 209 return (i); 210} 211#endif /*NEED_FLOCK*/ 212 213 214#ifdef NEED_SETENV 215int 216setenv(name, value, overwrite) --- 5 unchanged lines hidden (view full) --- 222 if (overwrite && getenv(name)) 223 return -1; 224 225 if (!(tmp = malloc(strlen(name) + strlen(value) + 2))) { 226 errno = ENOMEM; 227 return -1; 228 } 229 | 212 return (i); 213} 214#endif /*NEED_FLOCK*/ 215 216 217#ifdef NEED_SETENV 218int 219setenv(name, value, overwrite) --- 5 unchanged lines hidden (view full) --- 225 if (overwrite && getenv(name)) 226 return -1; 227 228 if (!(tmp = malloc(strlen(name) + strlen(value) + 2))) { 229 errno = ENOMEM; 230 return -1; 231 } 232 |
| 230 sprintf("%s=%s", name, value); | 233 sprintf(tmp, "%s=%s", name, value); |
| 231 return putenv(tmp); /* intentionally orphan 'tmp' storage */ 232} 233#endif | 234 return putenv(tmp); /* intentionally orphan 'tmp' storage */ 235} 236#endif |