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[libc] fix compiling warning

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This commit is contained in:
Bernard Xiong 2014-07-31 09:30:18 +08:00
parent 94883a92fb
commit 59c128c073
2 changed files with 16 additions and 3 deletions
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11
components/dfs/src/dfs_posix.c
View File

@ -537,12 +537,17 @@ struct dirent *readdir(DIR *d)
if (fd == RT_NULL) if (fd == RT_NULL)
{ {
rt_set_errno(-DFS_STATUS_EBADF); rt_set_errno(-DFS_STATUS_EBADF);
return RT_NULL; return RT_NULL;
} }
if (!d->num || if (d->num)
(d->cur += ((struct dirent *)(d->buf + d->cur))->d_reclen) >= d->num) {
struct dirent* dirent_ptr;
dirent_ptr = (struct dirent*)&d->buf[d->cur];
d->cur += dirent_ptr->d_reclen;
}
if (!d->num || d->cur >= d->num)
{ {
/* get a new entry */ /* get a new entry */
result = dfs_file_getdents(fd, result = dfs_file_getdents(fd,

8
components/libc/newlib/syscalls.c
View File

@ -3,6 +3,14 @@
#include <sys/time.h> #include <sys/time.h>
#include <rtthread.h> #include <rtthread.h>
#ifdef RT_USING_DFS
#include <dfs_posix.h>
#endif
#ifdef RT_USING_PTHREADS
#include <pthread.h>
#endif
/* Reentrant versions of system calls. */ /* Reentrant versions of system calls. */
int int