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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-11 21:51:54 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-11 21:51:54 +0000 |
commit | db161f73bc2608dbb8ad8c022609198f7f0b3f95 (patch) | |
tree | 60b33dff14781a7f98e7c78b6f47243cace54e77 /nuttx/libc/spawn/lib_ps.c | |
parent | 43e22b2b98bacc15438133b5823d545806c8d092 (diff) | |
download | px4-firmware-db161f73bc2608dbb8ad8c022609198f7f0b3f95.tar.gz px4-firmware-db161f73bc2608dbb8ad8c022609198f7f0b3f95.tar.bz2 px4-firmware-db161f73bc2608dbb8ad8c022609198f7f0b3f95.zip |
Documentation update
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5512 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/libc/spawn/lib_ps.c')
-rw-r--r-- | nuttx/libc/spawn/lib_ps.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/nuttx/libc/spawn/lib_ps.c b/nuttx/libc/spawn/lib_ps.c index a6a0590d4..dfe57089e 100644 --- a/nuttx/libc/spawn/lib_ps.c +++ b/nuttx/libc/spawn/lib_ps.c @@ -440,7 +440,7 @@ static int spawn_proxy(int argc, char *argv[]) * * Description: * The posix_spawn() and posix_spawnp() functions will create a new, - * child task, constructed a regular executable file. + * child task, constructed from a regular executable file. * * Input Parameters: * @@ -479,9 +479,9 @@ static int spawn_proxy(int argc, char *argv[]) * not supported. NuttX does not support process groups. * - POSIX_SPAWN_SETSCHEDPARAM: Set new tasks priority to the sched_param * value. - * - POSIX_SPAWN_SETSCHEDULER: Set the new task's scheduler priority to + * - POSIX_SPAWN_SETSCHEDULER: Set the new task's scheduler policy to * the sched_policy value. - * - POSIX_SPAWN_RESETIDS: Resetting of effective user ID of the child + * - POSIX_SPAWN_RESETIDS: Resetting of the effective user ID of the child * process is not supported. NuttX does not support effective user * IDs. * - POSIX_SPAWN_SETSIGMASK: Set the new task's signal mask. @@ -514,11 +514,12 @@ static int spawn_proxy(int argc, char *argv[]) * CONFIG_BINFMT_EXEPATH is defined, then only posix_spawnp() behavior * is supported; otherwise, only posix_spawn behavior is supported. * - The 'envp' argument is not used and the 'environ' variable is not - * altered (NuttX does not support the 'environ' variable. + * altered (NuttX does not support the 'environ' variable). * - Process groups are not supported (POSIX_SPAWN_SETPGROUP). * - Effective user IDs are not supported (POSIX_SPAWN_RESETIDS). - * - Signal masks and signal default actions cannot be modified in the - * newly executed task (POSIX_SPAWN_SETSIGDEF and POSIX_SPAWN_SETSIGMASK). + * - Signal default actions cannot be modified in the newly task executed + * because NuttX does not support default signal actions + * (POSIX_SPAWN_SETSIGDEF). * * POSIX Compatibility * - The value of the argv[0] received by the child task is assigned by |