sigdelset         156 native_client_sdk/src/libraries/third_party/newlib-extras/sys/signal.h int _EXFUN(sigdelset, (sigset_t *, const int));
sigdelset        2000 third_party/tcmalloc/chromium/src/base/linux_syscall_support.h   LSS_INLINE int LSS_NAME(sigdelset)(struct kernel_sigset_t *set,
sigdelset        1904 third_party/tcmalloc/vendor/src/base/linux_syscall_support.h   LSS_INLINE int LSS_NAME(sigdelset)(struct kernel_sigset_t *set,