mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-22 21:32:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make important improvements

Browse source 
- Fix preadv() and pwritev() for old distros
- Introduce _npassert() and _unassert() macros
- Prove that file locks work properly on Windows
- Support fcntl(F_DUPFD_CLOEXEC) on more systems
This commit is contained in:
Justine Tunney 2022-09-14 21:29:50 -07:00
parent 1ad2f530f9
commit 3f49889841
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
130 changed files with 1225 additions and 431 deletions
Download patch file Download diff file Expand all files Collapse all files

42
libc/stdio/stdio.h
View file

@ -1,9 +1,7 @@
#ifndef COSMOPOLITAN_LIBC_STDIO_STDIO_H_
#define COSMOPOLITAN_LIBC_STDIO_STDIO_H_
#include "libc/fmt/pflink.h"
#include "libc/thread/thread.h"
#ifndef _STDIO_H
#define _STDIO_H
#include "libc/fmt/pflink.h"
#define L_ctermid 20
#define FILENAME_MAX PATH_MAX
#define FOPEN_MAX 1000
@ -17,19 +15,19 @@ COSMOPOLITAN_C_START_
╚────────────────────────────────────────────────────────────────────────────│*/
typedef struct FILE {
uint8_t bufmode; /* 0x00 _IOFBF, etc. (ignored if fd=-1) */
bool noclose; /* 0x01 for fake dup() todo delete! */
uint32_t iomode; /* 0x04 O_RDONLY, etc. (ignored if fd=-1) */
int32_t state; /* 0x08 0=OK, -1=EOF, >0=errno */
int fd; /* 0x0c ≥0=fd, -1=closed|buffer */
uint32_t beg; /* 0x10 */
uint32_t end; /* 0x14 */
char *buf; /* 0x18 */
uint32_t size; /* 0x20 */
uint32_t nofree; /* 0x24 */
int pid; /* 0x28 */
char *getln; /* 0x30 */
pthread_mutex_t lock; /* 0x38 */
uint8_t bufmode; /* 0x00 _IOFBF, etc. (ignored if fd=-1) */
bool noclose; /* 0x01 for fake dup() todo delete! */
uint32_t iomode; /* 0x04 O_RDONLY, etc. (ignored if fd=-1) */
int32_t state; /* 0x08 0=OK, -1=EOF, >0=errno */
int fd; /* 0x0c ≥0=fd, -1=closed|buffer */
uint32_t beg; /* 0x10 */
uint32_t end; /* 0x14 */
char *buf; /* 0x18 */
uint32_t size; /* 0x20 */
uint32_t nofree; /* 0x24 */
int pid; /* 0x28 */
char *getln; /* 0x30 */
char lock[16]; /* 0x38 */
} FILE;
extern FILE *stdin;
@ -91,9 +89,9 @@ char *ctermid(char *);
void perror(const char *) relegated;
typedef uint64_t fpos_t;
compatfn char *gets(char *) paramsnonnull();
compatfn int fgetpos(FILE *, fpos_t *) paramsnonnull();
compatfn int fsetpos(FILE *, const fpos_t *) paramsnonnull();
char *gets(char *) paramsnonnull();
int fgetpos(FILE *, fpos_t *) paramsnonnull();
int fsetpos(FILE *, const fpos_t *) paramsnonnull();
int system(const char *);
int systemexec(const char *);
@ -195,4 +193,4 @@ int vfprintf_unlocked(FILE *, const char *, va_list)
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_STDIO_STDIO_H_ */
#endif /* _STDIO_H */