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| | #include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include "syscall.h"
void __procfdname(char *, unsigned);
int fchmod(int fd, mode_t mode)
{
int ret = __syscall(SYS_fchmod, fd, mode);
if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
return __syscall_ret(ret);
char buf[15+3*sizeof(int)];
__procfdname(buf, fd);
#ifdef SYS_chmod
return syscall(SYS_chmod, buf, mode);
#else
return syscall(SYS_fchmodat, AT_FDCWD, buf, mode);
#endif
}
|