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Diffstat (limited to 'upstream/mageia-cauldron/man0p/spawn.h.0p')
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diff --git a/upstream/mageia-cauldron/man0p/spawn.h.0p b/upstream/mageia-cauldron/man0p/spawn.h.0p new file mode 100644 index 00000000..4e36f35e --- /dev/null +++ b/upstream/mageia-cauldron/man0p/spawn.h.0p @@ -0,0 +1,170 @@ +'\" et +.TH spawn.h "0P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" +.SH PROLOG +This manual page is part of the POSIX Programmer's Manual. +The Linux implementation of this interface may differ (consult +the corresponding Linux manual page for details of Linux behavior), +or the interface may not be implemented on Linux. +.\" +.SH NAME +spawn.h +\(em spawn (\fBADVANCED REALTIME\fP) +.SH SYNOPSIS +.LP +.nf +#include <spawn.h> +.fi +.SH DESCRIPTION +The +.IR <spawn.h> +header shall define the +.BR posix_spawnattr_t +and +.BR posix_spawn_file_actions_t +types used in performing spawn operations. +.P +The +.IR <spawn.h> +header shall define the +.BR mode_t +and +.BR pid_t +types as described in +.IR <sys/types.h> . +.P +The +.IR <spawn.h> +header shall define the +.BR sigset_t +type as described in +.IR <signal.h> . +.P +The tag +.BR sched_param +shall be declared as naming an incomplete structure type, the contents +of which are described in the +.IR <sched.h> +header. +.P +The +.IR <spawn.h> +header shall define the following symbolic constants for use as the +flags that may be set in a +.BR posix_spawnattr_t +object using the +\fIposix_spawnattr_setflags\fR() +function: +.P +.nf +POSIX_SPAWN_RESETIDS +POSIX_SPAWN_SETPGROUP +POSIX_SPAWN_SETSCHEDPARAM +POSIX_SPAWN_SETSCHEDULER +POSIX_SPAWN_SETSIGDEF +POSIX_SPAWN_SETSIGMASK +.fi +.P +The following shall be declared as functions and may also be defined +as macros. Function prototypes shall be provided. +.sp +.RS 4 +.nf + +int posix_spawn(pid_t *restrict, const char *restrict, + const posix_spawn_file_actions_t *, + const posix_spawnattr_t *restrict, char *const [restrict], + char *const [restrict]); +int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, + int); +int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, + int, int); +int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *restrict, + int, const char *restrict, int, mode_t); +int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *); +int posix_spawn_file_actions_init(posix_spawn_file_actions_t *); +int posix_spawnattr_destroy(posix_spawnattr_t *); +int posix_spawnattr_getflags(const posix_spawnattr_t *restrict, + short *restrict); +int posix_spawnattr_getpgroup(const posix_spawnattr_t *restrict, + pid_t *restrict); +int posix_spawnattr_getschedparam(const posix_spawnattr_t *restrict, + struct sched_param *restrict); +int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *restrict, + int *restrict); +int posix_spawnattr_getsigdefault(const posix_spawnattr_t *restrict, + sigset_t *restrict); +int posix_spawnattr_getsigmask(const posix_spawnattr_t *restrict, + sigset_t *restrict); +int posix_spawnattr_init(posix_spawnattr_t *); +int posix_spawnattr_setflags(posix_spawnattr_t *, short); +int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t); +.br +int posix_spawnattr_setschedparam(posix_spawnattr_t *restrict, + const struct sched_param *restrict); +int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int); +int posix_spawnattr_setsigdefault(posix_spawnattr_t *restrict, + const sigset_t *restrict); +int posix_spawnattr_setsigmask(posix_spawnattr_t *restrict, + const sigset_t *restrict); +int posix_spawnp(pid_t *restrict, const char *restrict, + const posix_spawn_file_actions_t *, + const posix_spawnattr_t *restrict, + char *const [restrict], char *const [restrict]); +.fi +.P +.RE +.P +Inclusion of the +.IR <spawn.h> +header may make visible symbols defined in the +.IR <sched.h> +and +.IR <signal.h> +headers. +.LP +.IR "The following sections are informative." +.SH "APPLICATION USAGE" +None. +.SH RATIONALE +None. +.SH "FUTURE DIRECTIONS" +None. +.SH "SEE ALSO" +.IR "\fB<sched.h>\fP", +.IR "\fB<semaphore.h>\fP", +.IR "\fB<signal.h>\fP", +.IR "\fB<sys_types.h>\fP" +.P +.ad l +The System Interfaces volume of POSIX.1\(hy2017, +.IR "\fIposix_spawn\fR\^(\|)", +.IR "\fIposix_spawn_file_actions_addclose\fR\^(\|)", +.IR "\fIposix_spawn_file_actions_adddup2\fR\^(\|)", +.IR "\fIposix_spawn_file_actions_destroy\fR\^(\|)", +.IR "\fIposix_spawnattr_destroy\fR\^(\|)", +.IR "\fIposix_spawnattr_getflags\fR\^(\|)", +.IR "\fIposix_spawnattr_getpgroup\fR\^(\|)", +.IR "\fIposix_spawnattr_getschedparam\fR\^(\|)", +.IR "\fIposix_spawnattr_getschedpolicy\fR\^(\|)", +.IR "\fIposix_spawnattr_getsigdefault\fR\^(\|)", +.IR "\fIposix_spawnattr_getsigmask\fR\^(\|)" +.ad b +.\" +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1-2017, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 7, 2018 Edition, +Copyright (C) 2018 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. +In the event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . +.PP +Any typographical or formatting errors that appear +in this page are most likely +to have been introduced during the conversion of the source files to +man page format. To report such errors, see +https://www.kernel.org/doc/man-pages/reporting_bugs.html . |