Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

execl(2) OSS System Calls Reference Manual
Session membership
Real user ID
Real group ID
Supplementary group IDs
The time left until an alarm clock signal is posted (see the alarm(3) reference page)
Current working directory
Root directory
File mode creation mask (see the umask(2) reference page)
Process signal mask (see the sigprocmask(2) reference page)
Pending signals (see the sigpending(2) reference page)
The tms_utime, tms_stime, tms_cutime, and tms_cstime fields of the tms structure
File size limit (see the ulimit(2) reference page)
Upon successful completion of the function call, the st_atime field of the file is marked for
update.
The POSIX.1 standard does not specify the effect on the st_atime field when the function call
fails but does find the file. Likewise, the HP implementation does not guarantee the outcome.
Under these circumstances, this field should not be used for further processing.
Guardian Attributes
The newly created OSS process retains the following Guardian attributes of the process that calls
one of the exec set of functions:
Priority
Processor on which the process executes
Home terminal
Job ID
DEFINE mode switch
Process access ID (PAID), unless the S_ISUID mode bit of the new image file is set
Security group list
Job ancestor or GMOM
Unread system message index (PCBMCNT)
This attribute assignment is different from the assignment made when creating a new
process with Guardian procedures.
Outstanding incoming and outgoing message limits
This attribute assignment is different from the assignment made when creating a new
process with Guardian procedures.
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