diff options
| -rw-r--r-- | src/common/lock.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/common/lock.c b/src/common/lock.c index 67001f9..c584017 100644 --- a/src/common/lock.c +++ b/src/common/lock.c @@ -1,4 +1,5 @@ +#include <unistd.h> #include <stdio.h> #include "lock.h" #include "socket.h" @@ -10,12 +11,12 @@ FILE* lock_fopen(const char* filename,int *info) { char newfile[512]; FILE *fp; - int no = 0; + int no = getpid(); // 安全なファイル名を得る（手抜き） do { sprintf(newfile,"%s_%04d.tmp",filename,++no); - } while((fp = fopen_(newfile,"r")) && (fclose_(fp), no<9999) ); + } while((fp = fopen_(newfile,"r")) && (fclose_(fp), no<99999) ); *info = no; return fopen_(newfile,"w"); } |