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authorPeter Stephenson <p.stephenson@samsung.com>2018-06-15 15:02:36 +0100
committerPeter Stephenson <p.stephenson@samsung.com>2018-06-15 15:02:36 +0100
commit9408c4825b339c43299a39b46811fc6153740e01 (patch)
treeb1f4e68fda0b1cf3a1f18da06d4377d36ce2fd6d /Src/exec.c
parentf37c181b29149c6829cc8a86f7348335a08d9670 (diff)
downloadzsh-9408c4825b339c43299a39b46811fc6153740e01.tar.gz
zsh-9408c4825b339c43299a39b46811fc6153740e01.zip
users/23472: Add $sysparams[procsubstpid] to zsh/system
Diffstat (limited to 'Src/exec.c')
-rw-r--r--Src/exec.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/Src/exec.c b/Src/exec.c
index 963b0a5c3..d44527841 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -174,6 +174,11 @@ mod_export int zleactive;
/**/
pid_t cmdoutpid;
+/* pid of last process started by <(...), >(...) */
+
+/**/
+mod_export pid_t procsubstpid;
+
/* exit status of process undergoing 'process substitution' */
/**/
@@ -4850,6 +4855,7 @@ getproc(char *cmd, char **eptr)
return NULL;
if (!out)
addproc(pid, NULL, 1, &bgtime);
+ procsubstpid = pid;
return pnam;
}
closem(FDT_UNUSED, 0);
@@ -4887,6 +4893,7 @@ getproc(char *cmd, char **eptr)
{
addproc(pid, NULL, 1, &bgtime);
}
+ procsubstpid = pid;
return pnam;
}
entersubsh(ESUB_ASYNC|ESUB_PGRP);
@@ -4937,6 +4944,7 @@ getpipe(char *cmd, int nullexec)
}
if (!nullexec)
addproc(pid, NULL, 1, &bgtime);
+ procsubstpid = pid;
return pipes[!out];
}
entersubsh(ESUB_PGRP);
@@ -6172,6 +6180,7 @@ execsave(void)
es->cmdoutpid = cmdoutpid;
es->cmdoutval = cmdoutval;
es->use_cmdoutval = use_cmdoutval;
+ es->procsubstpid = procsubstpid;
es->trap_return = trap_return;
es->trap_state = trap_state;
es->trapisfunc = trapisfunc;
@@ -6207,6 +6216,7 @@ execrestore(void)
cmdoutpid = en->cmdoutpid;
cmdoutval = en->cmdoutval;
use_cmdoutval = en->use_cmdoutval;
+ procsubstpid = en->procsubstpid;
trap_return = en->trap_return;
trap_state = en->trap_state;
trapisfunc = en->trapisfunc;