《go语言编程3》pdf以及源代码

《go语言编程3》pdf以及源代码下载

#include 
#include 

static ucontext_t ctx[3];


static void
f1 （void）
{
    puts（“start f1“）;
    swapcontext（&ctx[1] &ctx[2]）;
    puts（“finish f1“）;
}


static void
f2 （void）
{
    puts（“start f2“）;
    swapcontext（&ctx[2] &ctx[1]）;
    puts（“finish f2“）;
}


int
main （void）
{
    char st1[8192];
    char st2[8192];
    
    
    getcontext（&ctx[1]）;
    ctx[1].uc_stack.ss_sp = st1;
    ctx[1].uc_stack.ss_size = sizeof st1;
    ctx[1].uc_link = &ctx[0];
    makecontext（&ctx[1] f1 0）;
    
    
    getcontext（&ctx[2]）;
    ctx[2].uc_stack.ss_sp = st2;
    ctx[2].uc_stack.ss_size = sizeof st2;
    ctx[2].uc_link = &ctx[1];
    makecontext（&ctx[2] f2 0）;
    
    
    swapcontext（&ctx[0] &ctx[2]）;
    return 0;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-04-28 13:19  gobook-src\
     文件       12292  2012-08-20 16:41  gobook-src\.DS_Store
     目录           0  2012-04-26 22:28  gobook-src\chapter1\
     文件        6148  2012-04-26 22:52  gobook-src\chapter1\.DS_Store
     目录           0  2012-04-26 22:38  gobook-src\chapter1\calcproj\
     文件        6148  2012-04-26 22:17  gobook-src\chapter1\calcproj\.DS_Store
     目录           0  2012-04-26 22:38  gobook-src\chapter1\calcproj\bin\
     文件     1306640  2012-04-26 22:38  gobook-src\chapter1\calcproj\bin\calc
     目录           0  2012-04-26 22:38  gobook-src\chapter1\calcproj\pkg\
     目录           0  2012-04-26 22:38  gobook-src\chapter1\calcproj\pkg\darwin_amd64\
     文件        5328  2012-04-26 22:38  gobook-src\chapter1\calcproj\pkg\darwin_amd64\simplemath.a
     目录           0  2012-04-26 22:31  gobook-src\chapter1\calcproj\src\
     目录           0  2012-04-26 22:30  gobook-src\chapter1\calcproj\src\calc\
     文件        1404  2012-04-26 22:30  gobook-src\chapter1\calcproj\src\calc\calc.go
     目录           0  2012-04-26 22:34  gobook-src\chapter1\calcproj\src\simplemath\
     文件          78  2012-04-26 22:32  gobook-src\chapter1\calcproj\src\simplemath\add.go
     文件         187  2012-04-26 22:32  gobook-src\chapter1\calcproj\src\simplemath\add_test.go
     文件         120  2012-04-26 22:34  gobook-src\chapter1\calcproj\src\simplemath\sqrt.go
     文件         187  2012-04-26 22:34  gobook-src\chapter1\calcproj\src\simplemath\sqrt_test.go
     文件         119  2012-04-26 22:43  gobook-src\chapter1\cprint.go
     文件         147  2012-04-26 22:29  gobook-src\chapter1\hello.go
     文件         505  2012-04-26 22:49  gobook-src\chapter1\paracalc.go
     文件     1208336  2012-04-26 22:27  gobook-src\chapter1\reflect
     文件         458  2012-04-26 22:25  gobook-src\chapter1\reflect.go
     目录           0  2012-04-26 23:11  gobook-src\chapter2\
     文件        6148  2012-04-26 23:11  gobook-src\chapter2\.DS_Store
     文件         269  2012-04-26 23:11  gobook-src\chapter2\closure.go
     文件         495  2012-04-07 21:00  gobook-src\chapter2\for1.go
     文件         725  2012-04-07 20:29  gobook-src\chapter2\map1.go
     文件         458  2012-04-07 20:23  gobook-src\chapter2\slice1.go
     文件         169  2012-04-07 21:09  gobook-src\chapter2\slice2.go
............此处省略112个文件信息