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| author | Glenn Kasten <gkasten@google.com> | 2013-09-23 15:10:12 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2014-06-11 11:10:28 -0700 |
| commit | 38e5f07c0f93e333b35cffc9bb902de599a3bef9 (patch) | |
| tree | 389ff9b4ed842b1f16ce615db5e9c2bfe9c7243c | |
| parent | 304d31f05ee76a834209ad837ce78255cf70ae5f (diff) | |
| download | system_core-38e5f07c0f93e333b35cffc9bb902de599a3bef9.zip system_core-38e5f07c0f93e333b35cffc9bb902de599a3bef9.tar.gz system_core-38e5f07c0f93e333b35cffc9bb902de599a3bef9.tar.bz2 | |
toolbox: Add nohup command
Change-Id: I2f7d9934b54d98886d7a6205ea122d9ce91066ec
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
| -rw-r--r-- | toolbox/Android.mk | 1 | ||||
| -rw-r--r-- | toolbox/nohup.c | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/toolbox/Android.mk b/toolbox/Android.mk index 77df4d4..6bac5f5 100644 --- a/toolbox/Android.mk +++ b/toolbox/Android.mk @@ -39,6 +39,7 @@ TOOLS := \ nandread \ netstat \ newfs_msdos \ + nohup \ notify \ printenv \ ps \ diff --git a/toolbox/nohup.c b/toolbox/nohup.c new file mode 100644 index 0000000..363999d --- /dev/null +++ b/toolbox/nohup.c @@ -0,0 +1,26 @@ +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +int nohup_main(int argc, char *argv[]) +{ + if (argc < 2) { + fprintf(stderr, "Usage: %s [-n] program args...\n", argv[0]); + return EXIT_FAILURE; + } + signal(SIGHUP, SIG_IGN); + argv++; + if (strcmp(argv[0], "-n") == 0) { + argv++; + signal(SIGINT, SIG_IGN); + signal(SIGSTOP, SIG_IGN); + signal(SIGTTIN, SIG_IGN); + signal(SIGTTOU, SIG_IGN); + signal(SIGQUIT, SIG_IGN); + signal(SIGTERM, SIG_IGN); + } + execvp(argv[0], argv); + perror(argv[0]); + return EXIT_FAILURE; +} |