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| author | Rich Felker <dalias@aerifal.cx> | 2018-09-11 15:26:51 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-09-12 14:34:37 -0400 |
| commit | ced75472d7e3d73d5b057e36ccbc7b7fcba95104 (patch) | |
| tree | 24365904fae978a92f48fcb93977eedb900aa419 /src/process/vfork.c | |
| parent | 6d47488e8616dfc24e58aeb56db520ac7c80421e (diff) | |
| download | musl-ced75472d7e3d73d5b057e36ccbc7b7fcba95104.tar.gz | |
remove __vfork alias
this was added so that posix_spawn and possibly other functionality
could be implemented in terms of vfork, but that turned out to be
unsafe. any such usage needs __clone with proper handling of stack
lifetime.
Diffstat (limited to 'src/process/vfork.c')
| -rw-r--r-- | src/process/vfork.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/process/vfork.c b/src/process/vfork.c index ac954651..d430c13f 100644 --- a/src/process/vfork.c +++ b/src/process/vfork.c @@ -2,9 +2,8 @@ #include <unistd.h> #include <signal.h> #include "syscall.h" -#include "libc.h" -pid_t __vfork(void) +pid_t vfork(void) { /* vfork syscall cannot be made from C code */ #ifdef SYS_fork @@ -13,5 +12,3 @@ pid_t __vfork(void) return syscall(SYS_clone, SIGCHLD, 0); #endif } - -weak_alias(__vfork, vfork); |