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#include "apue.h" #include <errno.h> int main(int argc, char *argv[]) { fprintf(stderr, "EACCES: %s\n", strerror(EACCES)); errno = ENOENT; perror(argv[0]); exit(0); }
all: mycat hello testerror mycat: ls1.c g++ -g -Wall ls1.c ../lib/libapue.a -I ../include -o ls1 hello: hello.c g++ -g -Wall hello.c -I ../include/ ../lib/libapue.a -o hello testerror: testerror.c g++ -g -Wall testerror.c -I ../include/ ../lib/libapue.a -o testerror clean: rm ls1 hello testerror
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原文地址:http://www.cnblogs.com/sunyongjie1984/p/4260720.html