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nuttx/sched/task
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anjiahao 745a6e53a4 spawn: allow zero stacksize/priority to use binary loader defaults 
posix_spawnattr_init() no longer pre-fills attr->stacksize and
attr->priority (it leaves them zero, as memset already does).  When a
caller does not set them, the binary loader supplies them from the
loaded ELF (binp->stacksize / binp->priority, parsed from the nx_*
symbols), and nxtask_spawn_exec() falls back to the parent priority and
CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE for the posix_spawn() function-task
path.

This lets an application's stack size and priority embedded as ELF
symbols actually drive the spawned task, instead of being overridden by
the spawnattr defaults.

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2026-07-15 12:24:44 -03:00
..
CMakeLists.txt binfmt:use crt0 inside of starthook 2025-04-09 23:07:29 +08:00
exit.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
Make.defs binfmt:use crt0 inside of starthook 2025-04-09 23:07:29 +08:00
spawn.h sched: migrate to SPDX identifier 2024-09-12 01:10:14 +08:00
task.h sched:use tcb_s inside of task_tcb_s , remove all cast 2025-12-22 17:55:45 +08:00
task_activate.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_argvstr.c sched/tls: fix uninitialized argv pointer in task info 2026-01-15 16:10:11 -03:00
task_cancelpt.c sched/cancelpt: Fix MISRA C 2012 Rule 10.4 violations 2026-02-02 21:09:40 +08:00
task_create.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_delete.c sched: migrate to SPDX identifier 2024-09-12 01:10:14 +08:00
task_execve.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_exit.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_exithook.c arch, sched/signal: Fix compilation with ENABLE_PARTIAL_SIGNALS=y 2026-06-16 17:07:32 +08:00
task_fork.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_getgroup.c sched: migrate to SPDX identifier 2024-09-12 01:10:14 +08:00
task_getpid.c task_getpid.c:coverity HIS_metric_violation: RETURN 2026-01-21 20:31:35 +08:00
task_getppid.c sched: migrate to SPDX identifier 2024-09-12 01:10:14 +08:00
task_gettid.c sched/gettid: Move thread ID to TLS 2025-04-08 22:53:10 +08:00
task_init.c sched/pthread: move pthread mutex from syscall to user-space 2026-01-22 12:40:49 -03:00
task_join.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_posixspawn.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_prctl.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_recover.c pthread: move pthread_cond to userspace 2026-01-26 16:26:39 +08:00
task_reparent.c sched: migrate to SPDX identifier 2024-09-12 01:10:14 +08:00
task_restart.c arch, sched/signal: Fix compilation with ENABLE_PARTIAL_SIGNALS=y 2026-06-16 17:07:32 +08:00
task_setup.c arch, sched/signal: Fix compilation with ENABLE_PARTIAL_SIGNALS=y 2026-06-16 17:07:32 +08:00
task_spawn.c spawn: allow zero stacksize/priority to use binary loader defaults 2026-07-15 12:24:44 -03:00
task_spawnparms.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_start.c include/debug.h: Move to include/nuttx/debug.h 2026-04-07 07:50:06 -03:00
task_terminate.c sched: Remove unnecessary affinity restriction & restoration over smp calls 2025-08-20 10:16:43 +08:00