sigpause(3)                Library Functions Manual                sigpause(3)

NOMBRE
       sigpause - libera atomicamente senales bloqueadas y espera interrupcion

BIBLIOTECA
       Biblioteca Estandar C (libc, -lc)

SINOPSIS
       #include <signal.h>

       [[deprecated]] int sigpause(int sigmask);  /* BSD (but see NOTES) */

       [[deprecated]] int sigpause(int sig);      /* POSIX.1 / SysV / UNIX 95 */

DESCRIPCION
       No utilice esta funcion. Use sigsuspend(2) en su lugar.

       The function sigpause()  is designed to wait for some signal.  It
       changes the process's signal mask (set of blocked signals), and then
       waits for a signal to arrive.  Upon arrival of a signal, the original
       signal mask is restored.

VALOR DEVUELTO
       If sigpause()  returns, it was interrupted by a signal and the return
       value is -1 with errno set to EINTR.

ATRIBUTOS
       Para obtener una explicacion de los terminos usados en esta seccion,
       vease attributes(7).

       +-----------------------------+--------------------+-------------------+
       |Interfaz                     | Atributo           | Valor             |
       +-----------------------------+--------------------+-------------------+
       |sigpause()                   | Seguridad del hilo | Multi-hilo seguro |
       +-----------------------------+--------------------+-------------------+
VERSIONES
       En Linux, esta rutina es una llamada al sistema exclusiva de la
       arquitectura Sparc (sparc64).

       glibc uses the BSD version if the _BSD_SOURCE feature test macro is
       defined and none of _POSIX_SOURCE, _POSIX_C_SOURCE, _XOPEN_SOURCE,
       _GNU_SOURCE, or _SVID_SOURCE is defined.  Otherwise, the System V
       version is used, and feature test macros must be defined as follows to
       obtain the declaration:

       o  Desde glibc 2.26: _XOPEN_SOURCE >= 500

       o  glibc 2.25 y anteriores: _XOPEN_SOURCE

       Since glibc 2.19, only the System V version is exposed by <signal.h>;
       applications that formerly used the BSD sigpause() should be amended to
       use sigsuspend(2).

ESTANDARES
       POSIX.1-2008.

HISTORIAL
       POSIX.1-2001.  Obsoleted in POSIX.1-2008.

       The classical BSD version of this function appeared in 4.2BSD.  It sets
       the process's signal mask to sigmask.  UNIX 95 standardized the
       incompatible System V version of this function, which removes only the
       specified signal sig from the process's signal mask.  The unfortunate
       situation with two incompatible functions with the same name was solved
       by the sigsuspend(2)  function, that takes a sigset_t * argument
       (instead of an int).

VEASE TAMBIEN
       kill(2), sigaction(2), sigprocmask(2), sigsuspend(2), sigblock(3),
       sigvec(3), feature_test_macros(7)

TRADUCCION
       La traduccion al espanol de esta pagina del manual fue creada por
       Gerardo Aburruzaga Garcia <gerardo.aburruzaga@uca.es> y Marcos Fouces
       <marcos@debian.org>

       Esta traduccion es documentacion libre; lea la GNU General Public
       License Version 3 <https://www.gnu.org/licenses/gpl-3.0.html> o
       posterior con respecto a las condiciones de copyright.  No existe
       NINGUNA RESPONSABILIDAD.

       Si encuentra algun error en la traduccion de esta pagina del manual,
       envie un correo electronico a <debian-l10n-spanish@lists.debian.org>.

Paginas de manual de Linux 6.06 31 Octubre 2023                    sigpause(3)