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- #include <sys/stat.h>
- #include <errno.h>
- #include <fcntl.h>
- #include "syscall.h"
- 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
- }
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