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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/process/vfork.c | |
Initial version
Diffstat (limited to 'src/process/vfork.c')
| -rw-r--r-- | src/process/vfork.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/process/vfork.c b/src/process/vfork.c new file mode 100644 index 0000000..d430c13 --- /dev/null +++ b/src/process/vfork.c @@ -0,0 +1,14 @@ +#define _GNU_SOURCE +#include <unistd.h> +#include <signal.h> +#include "syscall.h" + +pid_t vfork(void) +{ + /* vfork syscall cannot be made from C code */ +#ifdef SYS_fork + return syscall(SYS_fork); +#else + return syscall(SYS_clone, SIGCHLD, 0); +#endif +} |