| reverse.c (17833) | reverse.c (21786) |
|---|---|
| 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 * Edward Sze-Tyan Wang. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 111 unchanged lines hidden (view full) --- 120 121 if (size > SIZE_T_MAX) { 122 errno = EFBIG; 123 ierr(); 124 return; 125 } 126 127 if ((start = mmap(NULL, (size_t)size, | 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 * Edward Sze-Tyan Wang. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 111 unchanged lines hidden (view full) --- 120 121 if (size > SIZE_T_MAX) { 122 errno = EFBIG; 123 ierr(); 124 return; 125 } 126 127 if ((start = mmap(NULL, (size_t)size, |
| 128 PROT_READ, 0, fileno(fp), (off_t)0)) == (caddr_t)-1) { | 128 PROT_READ, MAP_SHARED, fileno(fp), (off_t)0)) == MAP_FAILED) { |
| 129 ierr(); 130 return; 131 } 132 p = start + size - 1; 133 134 if (style == RBYTES && off < size) 135 size = off; 136 --- 129 unchanged lines hidden --- | 129 ierr(); 130 return; 131 } 132 p = start + size - 1; 133 134 if (style == RBYTES && off < size) 135 size = off; 136 --- 129 unchanged lines hidden --- |