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sched/posix_spawn: Don't insert name at the begin of argv

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since the standard require the caller pass the name explicitly
https://pubs.opengroup.org/onlinepubs/009695399/functions/posix_spawn.html:
The argument argv is an array of character pointers to null-terminated strings.
The last member of this array shall be a null pointer and is not counted in argc.
These strings constitute the argument list available to the new process image.
The value in argv[0] should point to a filename that is associated with the
process image being started by the posix_spawn() or posix_spawnp() function.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2021-06-15 13:45:33 +08:00
committed by patacongo
parent 90f71bd017
commit bec68ad8ea
4 changed files with 18 additions and 31 deletions
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sched/task/task.h
+2 -2
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@@ -44,8 +44,8 @@ struct tcb_s; /* Forward reference */
void nxtask_start(void);
int nxtask_setup_scheduler(FAR struct task_tcb_s *tcb, int priority,
start_t start, main_t main, uint8_t ttype);
int nxtask_setup_arguments(FAR struct task_tcb_s *tcb, FAR const char *name,
FAR char * const argv[]);
int nxtask_setup_arguments(FAR struct task_tcb_s *tcb,
FAR const char *name, FAR char * const argv[]);
/* Task exit */