diff options
Diffstat (limited to 'sys/etc/prseti.x')
| -rw-r--r-- | sys/etc/prseti.x | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/sys/etc/prseti.x b/sys/etc/prseti.x new file mode 100644 index 00000000..ad798d42 --- /dev/null +++ b/sys/etc/prseti.x @@ -0,0 +1,51 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <syserr.h> +include <config.h> +include <prstat.h> + +# PRSETI -- Set the value of a parameter for a connected subprocess. + +procedure prseti (pid, param, value) + +int pid #I process id of connected subprocess +int param #I parameter to be set +int value #I new parameter value + +int pr +int pr_findproc() +include "prc.com" +errchk syserr + +begin + pr = pr_findproc (pid) + if (pr == ERR) + call syserr (SYS_PRNOTFOUND) + + switch (param) { + case PR_STATUS: + pr_status[pr] = value + case PR_INCHAN: + pr_inchan[pr] = value + case PR_INFD: + pr_infd[pr] = value + case PR_OUTCHAN: + pr_outchan[pr] = value + case PR_OUTFD: + pr_outfd[pr] = value + case PR_STDIN: + pr_pstofd[pr,STDIN] = value + case PR_STDERR: + pr_pstofd[pr,STDERR] = value + case PR_STDOUT: + pr_pstofd[pr,STDOUT] = value + case PR_STDGRAPH: + pr_pstofd[pr,STDGRAPH] = value + case PR_STDIMAGE: + pr_pstofd[pr,STDIMAGE] = value + case PR_STDPLOT: + pr_pstofd[pr,STDPLOT] = value + default: + call syserr (SYS_PRSTAT) + } +end |