Last change
on this file since 577 was
444,
checked in by satin@…, 6 years ago
|
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
File size:
1.2 KB
|
Line | |
---|
1 | /* Reentrant versions of stat64 system call. This implementation just |
---|
2 | calls the stat64 system call. */ |
---|
3 | |
---|
4 | #include <reent.h> |
---|
5 | #include <unistd.h> |
---|
6 | #include <sys/stat.h> |
---|
7 | #include <_syslist.h> |
---|
8 | |
---|
9 | /* Some targets provides their own versions of these functions. Those |
---|
10 | targets should define REENTRANT_SYSCALLS_PROVIDED in |
---|
11 | TARGET_CFLAGS. */ |
---|
12 | |
---|
13 | #ifdef _REENT_ONLY |
---|
14 | #ifndef REENTRANT_SYSCALLS_PROVIDED |
---|
15 | #define REENTRANT_SYSCALLS_PROVIDED |
---|
16 | #endif |
---|
17 | #endif |
---|
18 | |
---|
19 | #ifdef REENTRANT_SYSCALLS_PROVIDED |
---|
20 | |
---|
21 | int _dummy_stat64_syscalls = 1; |
---|
22 | |
---|
23 | #else |
---|
24 | |
---|
25 | /* We use the errno variable used by the system dependent layer. */ |
---|
26 | #undef errno |
---|
27 | extern int errno; |
---|
28 | |
---|
29 | /* |
---|
30 | FUNCTION |
---|
31 | <<_stat64_r>>---Reentrant version of stat64 |
---|
32 | |
---|
33 | INDEX |
---|
34 | _stat64_r |
---|
35 | |
---|
36 | SYNOPSIS |
---|
37 | #include <reent.h> |
---|
38 | int _stat64_r(struct _reent *<[ptr]>, |
---|
39 | const char *<[file]>, struct stat64 *<[pstat]>); |
---|
40 | |
---|
41 | DESCRIPTION |
---|
42 | This is a reentrant version of <<stat64>>. It |
---|
43 | takes a pointer to the global data block, which holds |
---|
44 | <<errno>>. |
---|
45 | */ |
---|
46 | |
---|
47 | int |
---|
48 | _stat64_r (struct _reent *ptr, |
---|
49 | const char *file, |
---|
50 | struct stat64 *pstat) |
---|
51 | { |
---|
52 | int ret; |
---|
53 | |
---|
54 | errno = 0; |
---|
55 | if ((ret = _stat64 (file, pstat)) == -1 && errno != 0) |
---|
56 | ptr->_errno = errno; |
---|
57 | return ret; |
---|
58 | } |
---|
59 | |
---|
60 | #endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */ |
---|
Note: See
TracBrowser
for help on using the repository browser.