Commit 3dbe27e

committed

cron_support.c pthread_mutex_t initializer added

1 parent 5c7512e commit 3dbe27eCopy full SHA for 3dbe27e

File tree

-7

lines changed

-7

lines changed

Lines changed: 4 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`#include "cron_support.h"`
`7`	`7`
`8`	`8`	`FILE *fp;`
`9`		`-pthread_mutex_t mutex; // 뮤텍스 객체 선언`
	`9`	`+pthread_mutex_t mutex=PTHREAD_MUTEX_INITIALIZER; // 뮤텍스 객체 선언`
`10`	`10`	`extern char reservation_command[BUFFER_SIZE][MAX_BUFFER_SIZE]; // 예약 명령 목록`
`11`	`11`
`12`	`12`	`/**`
`@@ -90,11 +90,10 @@ void write_log(int command_type, char *command) // 로그 파일에 이력 기`
`90`	`90`	`struct tm *now_tm;`
`91`	`91`
`92`	`92`	`pthread_mutex_lock(&mutex);`
	`93`	`+`
`93`	`94`	`if ((fp = fopen(CRONTAB_LOG, "r+")) == NULL)`
`94`		`- {`
`95`		`- fprintf(stderr, "write_log: fopen error for %s\n", CRONTAB_LOG);`
`96`		`- return;`
`97`		`- }`
	`95`	`+ fp = fopen(CRONTAB_LOG, "w");`
	`96`	`+`
`98`	`97`	`fseek(fp, 0, SEEK_END);`
`99`	`98`
`100`	`99`	`time(&now_t);`
`@@ -114,8 +113,6 @@ void write_log(int command_type, char *command) // 로그 파일에 이력 기`
`114`	`113`	`fprintf(fp, "[%.24s] %s %s\n", asctime(now_tm), "run", command);`
`115`	`114`	`break;`
`116`	`115`	`}`
`117`		`- //system(temp);`
`118`		`- //fflush(fp);`
`119`	`116`	`fclose(fp);`
`120`	`117`	`pthread_mutex_unlock(&mutex);`
`121`	`118`	`}`

Comments

(0)