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Improve documentation

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The Cosmo API documentation page is pretty good now
https://justine.lol/cosmopolitan/documentation.html
This commit is contained in:
Justine Tunney 2020-12-27 07:02:35 -08:00
parent 13437dd19b
commit 1bc3a25505
367 changed files with 2542 additions and 26178 deletions
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15
libc/runtime/ezmap.c
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@ -17,20 +17,16 @@
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/safemacros.internal.h"
#include "libc/bits/safemacros.h"
#include "libc/calls/calls.h"
#include "libc/limits.h"
#include "libc/runtime/ezmap.h"
#include "libc/runtime/ezmap.internal.h"
#include "libc/runtime/runtime.h"
#include "libc/sysv/consts/map.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/prot.h"
/**
* Memory-maps file for reading.
* An internal veneer for a common mmap() use-case.
*/
int MapFileRead(const char *filename, struct MappedFile *mf) {
hidden int MapFileRead(const char *filename, struct MappedFile *mf) {
mf->addr = MAP_FAILED;
if ((mf->fd = open(filename, O_RDONLY)) != -1 &&
(mf->size = getfiledescriptorsize(mf->fd)) < INT_MAX &&
@ -44,10 +40,7 @@ int MapFileRead(const char *filename, struct MappedFile *mf) {
}
}
/**
* Releases resource returned by MapFileRead().
*/
int UnmapFile(struct MappedFile *mf) {
hidden int UnmapFile(struct MappedFile *mf) {
int rc;
rc = 0;
if (mf->addr && mf->addr != MAP_FAILED) {