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Merge "Annotate no_return and returns_twice functions."

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am: 93f79a1a5b

Change-Id: I0e77cc78696f7dcf91f63220422a1d7c5088d51b
This commit is contained in:
Josh Gao 2019-05-15 13:59:11 -07:00 committed by android-build-merger
commit 3d64506c02
3 changed files with 10 additions and 9 deletions
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16
libc/include/setjmp.h
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@ -65,18 +65,18 @@ typedef long jmp_buf[_JBLEN];
__BEGIN_DECLS
int _setjmp(jmp_buf __env);
void _longjmp(jmp_buf __env, int __value);
int _setjmp(jmp_buf __env) __returns_twice;
__noreturn void _longjmp(jmp_buf __env, int __value);
int setjmp(jmp_buf __env);
void longjmp(jmp_buf __env, int __value);
int setjmp(jmp_buf __env) __returns_twice;
__noreturn void longjmp(jmp_buf __env, int __value);
#define setjmp(__env) setjmp(__env)
int sigsetjmp(sigjmp_buf __env, int __save_signal_mask)
__INTRODUCED_IN_ARM(9) __INTRODUCED_IN_MIPS(12) __INTRODUCED_IN_X86(12);
void siglongjmp(sigjmp_buf __env, int __value)
__INTRODUCED_IN_ARM(9) __INTRODUCED_IN_MIPS(12) __INTRODUCED_IN_X86(12);
int sigsetjmp(sigjmp_buf __env, int __save_signal_mask) __returns_twice __INTRODUCED_IN_ARM(9)
__INTRODUCED_IN_MIPS(12) __INTRODUCED_IN_X86(12);
__noreturn void siglongjmp(sigjmp_buf __env, int __value) __INTRODUCED_IN_ARM(9)
__INTRODUCED_IN_MIPS(12) __INTRODUCED_IN_X86(12);
__END_DECLS

1
libc/include/sys/cdefs.h
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@ -86,6 +86,7 @@
#define __noreturn __attribute__((__noreturn__))
#define __mallocfunc __attribute__((__malloc__))
#define __packed __attribute__((__packed__))
#define __returns_twice __attribute__((__returns_twice__))
#define __unused __attribute__((__unused__))
#define __used __attribute__((__used__))

2
libc/include/unistd.h
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@ -78,7 +78,7 @@ extern char** environ;
__noreturn void _exit(int __status);
pid_t fork(void);
pid_t vfork(void);
pid_t vfork(void) __returns_twice;
pid_t getpid(void);
pid_t gettid(void) __attribute_const__;
pid_t getpgid(pid_t __pid);