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(simple_execvp): loop around waitpid when errno == EINTR

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5098 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1998-07-24 09:53:57 +00:00
parent df354d0f43
commit 6de4bc8eb9
1 changed files with 4 additions and 3 deletions
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5
lib/roken/simple_exec.c
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@@ -80,9 +80,10 @@ simple_execvp(const char *file, char *const args[])
default: default:
while(1) { while(1) {
int status; int status;
if(waitpid(pid, &status, 0) < 0) {
while(waitpid(pid, &status, 0) < 0)
if (errno != EINTR)
return -3; return -3;
}
if(WIFSTOPPED(status)) if(WIFSTOPPED(status))
continue; continue;
if(WIFEXITED(status)) if(WIFEXITED(status))