CheatSheets.pdf - Cheat Sheets(Provided Standard IO Cheat...

Cheat Sheets (Provided)
Standard IO Cheat Sheet
● FILE *fopen(const char *path, const char *mode);
● int fscanf(FILE *stream, const char *format, ...);
● char *fgets(char *s, int size, FILE *stream);
● int sscanf(const char *str, const char *format, ...);
● int fputs(const char *s, FILE *stream);
● int fprintf(FILE *stream, const char *format, ...);
● int fclose(FILE *fp);
Assembly Cheat Sheet
● Registers: %eax, %ecx, %edx, %ebx, %esi, %edi, %esp, %ebp
● Assembler Directives: .align, .long, .pos
● Data movement: irmovl, rrmovl, rmmovl, mrmovl
● Integer instructions: addl, subl, multl, divl, modl
● Branch instructions: jmp, jle, jl, je, jne, jge, jg
● Reading/Writing instructions: rdch, rdint, wrch, wrint
● Other: pushl, popl, call, ret, halt
● Ascii code for newline character: 0x0a
● Ascii code for space: 0x20
Process Cheat Sheet
● pid_t fork(void);
● pid_t wait(int *status);
● pid_t waitpid(pid_t pid, int *status, int options);
● int execvp(const char *file, char *const argv[]);