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| author | Daniel Lange <DLange@git.local> | 2018-04-11 01:26:28 +0200 |
|---|---|---|
| committer | Daniel Lange <DLange@git.local> | 2018-04-11 01:52:54 +0200 |
| commit | df568a576f7b44ac5a2b9b7222c7f39d9932f626 (patch) | |
| tree | b30ce33fd0d49398b52bf9a90b42304a7c32455a /TraceScreen.c | |
| parent | 2ee50d030178cede83eb9d0005fbc19f819d30fe (diff) | |
| download | debian_htop-df568a576f7b44ac5a2b9b7222c7f39d9932f626.tar.gz debian_htop-df568a576f7b44ac5a2b9b7222c7f39d9932f626.tar.bz2 debian_htop-df568a576f7b44ac5a2b9b7222c7f39d9932f626.zip | |
Imported Upstream version 2.2.0
Diffstat (limited to 'TraceScreen.c')
| -rw-r--r-- | TraceScreen.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/TraceScreen.c b/TraceScreen.c index abef712..91f71ae 100644 --- a/TraceScreen.c +++ b/TraceScreen.c @@ -101,14 +101,15 @@ bool TraceScreen_forkTracer(TraceScreen* this) { int ok = fcntl(this->fdpair[1], F_SETFL, O_NONBLOCK); if (ok != -1) { xSnprintf(buffer, sizeof(buffer), "%d", this->super.process->pid); - execlp("strace", "strace", "-p", buffer, NULL); + execlp("strace", "strace", "-s", "512", "-p", buffer, NULL); } const char* message = "Could not execute 'strace'. Please make sure it is available in your $PATH."; ssize_t written = write(this->fdpair[1], message, strlen(message)); (void) written; exit(1); } - fcntl(this->fdpair[0], F_SETFL, O_NONBLOCK); + int ok = fcntl(this->fdpair[0], F_SETFL, O_NONBLOCK); + if (ok == -1) return false; this->strace = fdopen(this->fdpair[0], "r"); this->fd_strace = fileno(this->strace); return true; |