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userspace: add PROT flag for mmap

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Mathieu Maret 2024-02-05 23:46:57 +01:00 committed by Mathieu Maret
parent a4873a7d30
commit 9fa9bd0411
1 changed files with 4 additions and 0 deletions
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4
userspace/libc.h
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@ -36,6 +36,10 @@ int putc(const int c);
int vsnprintf(char *str, size_t size, const char *format, va_list ap) __attribute__ ((__format__ (printf, 3, 0)));
int vprintf(const char *format, va_list ap) __attribute__ ((__format__ (printf, 1, 0)));
int printf(const char *format, ...) __attribute__ ((__format__ (printf, 1, 2)));
/* To keep in sync with PAGING_MEM_* */
#define PROT_EXEC (1<<3)
#define PROT_READ (1<<1)
#define PROT_WRITE (1<<2)
void *mmap(void *addr, size_t len, int prot, int flags, char *path);
int asprintf(char **strp, const char *fmt, ...) __attribute__ ((__format__ (printf, 2, 3)));