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Last change
on this file since 509 was
444,
checked in by satin@…, 7 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
726 bytes
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| Rev | Line | |
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| [444] | 1 | /* This is file ACCESS.C */ |
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| 2 | /* |
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| 3 | * Copyright (C) 1993 DJ Delorie |
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| 4 | * All rights reserved. |
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| 5 | * |
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| 6 | * Redistribution, modification, and use in source and binary forms is permitted |
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| 7 | * provided that the above copyright notice and following paragraph are |
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| 8 | * duplicated in all such forms. |
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| 9 | * |
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| 10 | * This file is distributed WITHOUT ANY WARRANTY; without even the implied |
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| 11 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| 12 | */ |
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| 13 | |
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| 14 | #include <fcntl.h> |
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| 15 | #include <sys/stat.h> |
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| 16 | #include <unistd.h> |
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| 17 | |
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| 18 | int access(const char *fn, int flags) |
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| 19 | { |
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| 20 | struct stat s; |
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| 21 | if (stat(fn, &s)) |
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| 22 | return -1; |
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| 23 | if (s.st_mode & S_IFDIR) |
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| 24 | return 0; |
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| 25 | if (flags & W_OK) |
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| 26 | { |
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| 27 | if (s.st_mode & S_IWRITE) |
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| 28 | return 0; |
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| 29 | return -1; |
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| 30 | } |
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| 31 | return 0; |
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| 32 | } |
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