syscalls_104.html

来自「Linux系统调用」· HTML 代码 · 共 26 行

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<TITLE>Syscall specifications of Linux - sigreturn</TITLE>
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<H2><A NAME="SEC104" HREF="syscalls_toc.html#SEC104" tppabs="http://personal.xfol.com/%7erezaie/syscall/syscalls_toc.html#SEC104">sigreturn</A></H2>
<P>
<H3>SYNOPSIS</H3>
<P>
<CODE>int sys_sigreturn(unsigned long __unused);</CODE>
 
<H3>PARAMETERS</H3>
<P>
<VAR>__unused</VAR>: unused
<P>
<H3>DESCRIPTION</H3>
<P>
This syscall is not used in source code. This syscall is generated by
the kernel (!) so that it is call upon return from a signal handler.
<P>
<H3>RETURN VALUE</H3>
<P>
Very variable.
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