| Message ID | 20210218212358.246072-7-alx.manpages@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | man[23]: SYNOPSIS: Use 'noreturn' in prototypes. | expand |
diff --git a/man3/setjmp.3 b/man3/setjmp.3 index 7c52f4bea..d9b011b46 100644 --- a/man3/setjmp.3 +++ b/man3/setjmp.3 @@ -31,8 +31,8 @@ setjmp, sigsetjmp, longjmp, siglongjmp \- performing a nonlocal goto .BI "int setjmp(jmp_buf " env ); .BI "int sigsetjmp(sigjmp_buf " env ", int " savesigs ); .PP -.BI "void longjmp(jmp_buf " env ", int " val ); -.BI "void siglongjmp(sigjmp_buf " env ", int " val ); +.BI "noreturn void longjmp(jmp_buf " env ", int " val ); +.BI "noreturn void siglongjmp(sigjmp_buf " env ", int " val ); .fi .PP .RS -4
POSIX specifies that [sig]longjmp() shall not return, transferring control back to the caller of [sig]setjmp(). Glibc uses __attribute__((__noreturn__)) for [sig]longjmp(). Let's use standard C11 'noreturn' in the manual page. Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com> --- man3/setjmp.3 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)