From 871a3c81cdff69f75ae5ee7c1b4bc034e0225585 Mon Sep 17 00:00:00 2001
From: Sameer <142401625+sameer6pre@users.noreply.github.com>
Date: Fri, 27 Mar 2026 19:51:22 +0800
Subject: [PATCH] Update Employee-Management-System/Employee Management
 System-github.c in branch precogs/auto-fix/high-1774612280345

---
 .../Employee Management System-github.c       | 73 +++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 Employee-Management-System/Employee Management System-github.c

diff --git a/Employee-Management-System/Employee Management System-github.c b/Employee-Management-System/Employee Management System-github.c
new file mode 100644
index 0000000..764d3b3
--- /dev/null
+++ b/Employee-Management-System/Employee Management System-github.c	
@@ -0,0 +1,73 @@
+
+FILE * del(FILE * fp)
+{
+ printHead();
+printf("\n\t\t\t\\Delete Employee");
+Employee e;
+int flag=0,tempid,siz=sizeof(e);
+FILE *ft;
+
+/* PRECOGS_FIX: use mkstemp to create a unique, secure temporary file */
+#include <unistd.h>
+#include <fcntl.h>
+char tmp_template[] = "tempXXXXXX";
+int tmp_fd = mkstemp(tmp_template);
+if(tmp_fd == -1) {
+    printf("\n\n\t\t\t\\t!!! ERROR creating temp file !!!\n\t\t");
+    system("pause");
+    return fp;
+}
+
+ft = fdopen(tmp_fd, "wb+");
+if(!ft) {
+    close(tmp_fd);
+    unlink(tmp_template);
+    printf("\n\n\t\t\t\\t!!! ERROR opening temp stream !!!\n\t\t");
+    system("pause");
+    return fp;
+}
+
+printf("\n\n\tEnter ID number of Employee to Delete the Record");
+printf("\n\n\t\t\tID No. : ");
+if(scanf("%d",&tempid)!=1) { while(getchar()!='\n'); printf("Invalid ID\n"); fclose(ft); unlink(tmp_template); return fp; }
+
+rewind(fp);
+
+while((fread(&e,siz,1,fp))==1)
+{
+    if(e.id==tempid)
+    { flag=1;
+    printf("\n\tRecord Deleted for");
+    printf("\n\n\t\t%s\n\n\t\t%s\n\n\t\t%d\n\t",e.name,e.branch,e.id);
+    continue;
+    }
+
+    fwrite(&e,siz,1,ft);
+}
+
+fclose(fp);
+fflush(ft);
+fsync(fileno(ft));
+fclose(ft);
+
+/* atomically replace original file with the secure temporary file */
+if(rename(tmp_template, "employeeInfo.txt") != 0) {
+    /* rename failed: cleanup and restore state */
+    unlink(tmp_template);
+    printf("ERROR replacing data file\n");
+    return NULL;
+}
+
+if((fp=fopen("employeeInfo.txt","rb+"))==NULL)//sohanuzzaman_soad
+{
+    printf("ERROR");
+    return  NULL;
+}
+
+if(flag==0) printf("\n\n\t\t!!!! ERROR RECORD NOT FOUND \n\t");
+
+printChar('-',65);
+printf("\n\t");
+system("pause");
+return fp;
+}
\ No newline at end of file