From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001 From: Taru Karttunen Date: Wed, 30 Mar 2011 15:46:40 +0300 Subject: Import sources from 2011-03-30 iso image --- sys/src/cmd/unix/drawterm/libc/getpid.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 sys/src/cmd/unix/drawterm/libc/getpid.c (limited to 'sys/src/cmd/unix/drawterm/libc/getpid.c') diff --git a/sys/src/cmd/unix/drawterm/libc/getpid.c b/sys/src/cmd/unix/drawterm/libc/getpid.c new file mode 100755 index 000000000..9a9c86c13 --- /dev/null +++ b/sys/src/cmd/unix/drawterm/libc/getpid.c @@ -0,0 +1,17 @@ +#include +#include + +int +getpid(void) +{ + char b[20]; + int f; + + memset(b, 0, sizeof(b)); + f = open("#c/pid", 0); + if(f >= 0) { + read(f, b, sizeof(b)); + close(f); + } + return atol(b); +} -- cgit v1.2.3